{"title":"Security Alarm - Smoke Gas Detector","description":null,"products":[{"product_id":"gas-carbon-monoxide-detector-sensor-unit-lcd-co-safety-alarm-tester-co999","title":"Gas Carbon Monoxide Detector Sensor Unit LCD CO Safety Alarm Tester, CO999","description":"1. Loud 85db alarm \u003cbr\u003e2. Permanent carbon monoxide sensor \u003cbr\u003e3. The red LED will flash while in alarm mode \u003cbr\u003e4. Standby: Green Led flashes once every 30 seconds \u003cbr\u003e5. Low-bat Indicator: Chirp every 30s as battery lower than 3.3V with green LED flashing and Lb on LCD \u003cbr\u003e6. 3 digits LCD display \u003cbr\u003e7. Power supply: 3 x AA batteries (not included) \u003cbr\u003e8.Sensitivity \u0026amp; time: 50ppm, alarms within 60~90 minutes; 100ppm, alarms within 10~40 minutes; 3000ppm, alarms within 3 minutes \u003cbr\u003e9. Standby current:  Less than 50uA \u003cbr\u003e10. Alarm current: Less than 50mA\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"CO999","offer_id":52628794802523,"sku":"S-MDC-0310","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/S-MDC-0310.jpg?v=1773967775"},{"product_id":"wireless-fire-sensor-protection-smoke-detector-home-security-alarm-systems","title":"Wireless Fire Sensor Protection Smoke Detector Home Security Alarm Systems","description":"Type:Smoke Detector\u003cbr\u003eFeatures:\u003cbr\u003e1. Manual test, automatic reset\u003cbr\u003e2. Wireless transmission of alarm signals\u003cbr\u003e3. Networked output \/ LED indicator alarm\u003cbr\u003e4. Ultra-thin structural design\u003cbr\u003e5. Strong environmental adaptability\u003cbr\u003e6. SMT process manufacturing, strong stability\u003cbr\u003e7. Dustproof, insect proof and anti-white light interference\u003cbr\u003e8. Photoelectric smoke detector (wireless type) can be used alone or with an alarm\u003cbr\u003e\u003cbr\u003eTechnical Parameters:\u003cbr\u003eWireless frequency: 433MHZ \/ 315mhz\u003cbr\u003ePower: 9V alkaline battery (can be used for 1-2 years) (with battery)\u003cbr\u003eChip: Imported 2262IC Aurora resistance 1.5M, 3.3M, 4.7M\u003cbr\u003eWireless outdoor distance is greater than 200m\u003cbr\u003eAlarm sound: 3m distance is greater than or equal to 95dB\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52630669033819,"sku":"TBD0508554","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0508554.jpg?v=1774004315"},{"product_id":"ss-168-first-alert-battery-operated-fire-smoke-alarm-detector","title":"SS-168 First Alert Battery-Operated Fire Smoke Alarm Detector","description":"1. Size: 107*35mm \u003cbr\u003e2. The shell is made of ABS fire-proof material and its sensitivity meets UL217 standard. \u003cbr\u003e3. Working Voltage: DC9V 1*6F22 Battery \u003cbr\u003e4. Alarm mode: acousto-optic alarm \u003cbr\u003e5. Suitable for indoor families, dance halls, warehouses, etc. \u003cbr\u003e \u003cbr\u003eTest methods: \u003cbr\u003e1. Button test method. Press the test button on the smoke sensor directly. After a few seconds, the alarm will be sent out directly. \u003cbr\u003e2. Smoke test. Smoke is sprayed through the hole of the smoke sensor. Smoke should not be too thin. After a while, the light on the smoke sensor will start to flicker, and after a while, an alarm will be issued\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52630901719387,"sku":"MDC0064W","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC0064W.jpg?v=1774004643"},{"product_id":"photoelectric-smoke-detector-with-red-led-indicator","title":"Photoelectric Smoke Detector with Red LED Indicator","description":"1. Strong environmental adaptability. \u003cbr\u003e2. SMT manufacturing process, strong stability. \u003cbr\u003e3. Operating voltage range: DC 9-35V. \u003cbr\u003e4. Low quiescent current. \u003cbr\u003e5. Metal shield, anti-radio frequency interference. \u003cbr\u003e6. Quiescent current: \u0026lt;=100uA. \u003cbr\u003e7. Alarm current: 70-90mA. \u003cbr\u003e8. Remote output: \u0026lt;=15mA. \u003cbr\u003e9. Alarm indicator: red LED. \u003cbr\u003e10. Coverage area: 80 square meters. \u003cbr\u003e11. Product size: 10.3x4.9cm. \u003cbr\u003e12. Product material: ABS.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52630916759899,"sku":"MDC0067W","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC0067W.jpg?v=1774004665"},{"product_id":"433mhz-photoelectronc-smoke-and-heat-detector","title":"433MHz Photoelectronc Smoke and Heat Detector","description":"1. Adopts MCU auto-processing technology. \u003cbr\u003e2. Heat sensor + smoke sensor. \u003cbr\u003e3. Malfunction auto-check. \u003cbr\u003e4. Auto-reset after trigger. \u003cbr\u003e5. Infrated photoelectronic sensor. \u003cbr\u003e6. Sound \u0026amp; flash alarm \/ LED indicating alarm. \u003cbr\u003e7. SMT manufacture technology, reliable stability. \u003cbr\u003e8. Dust-proof, moth-proof \u003cbr\u003e9. Anti-RF interference \u003cbr\u003e10. Size: 12.8x3.8cm \u003cbr\u003e11. Material: ABS\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631530471771,"sku":"MDC0066W","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC0066W.jpg?v=1774005640"},{"product_id":"dy-yg100d-wireless-433mhz-household-gas-alarm","title":"DY-YG100D Wireless 433MHZ Household Gas Alarm","description":"Product parameters: \u003cbr\u003e1. Working voltage: 9V. \u003cbr\u003e2. Standby current: less than or equal to 10 microamps. \u003cbr\u003e3. Alarm current: less than or equal to 65mA. \u003cbr\u003e4. Detection distance: 10m. \u003cbr\u003e5. Transmission distance: 100m. \u003cbr\u003e6. Alarm indication: red LED. \u003cbr\u003e7. Installation: wall-mounted. \u003cbr\u003e8. Scope of application: family, shops, office buildings, warehouses, etc. \u003cbr\u003e9. Working temperature: 0-60 degrees Celsius. \u003cbr\u003e10. Operating humidity: 0-80% RH (no condensation).\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631532699995,"sku":"MDC0104","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC0104.jpg?v=1774005667"},{"product_id":"xy-s510com-2-in-1-carbon-monoxide-smoke-composite-alarm-detector-without-battery","title":"XY-S510COM 2 in 1 Carbon Monoxide Smoke Composite Alarm Detector without Battery","description":"1. Product size: 96x96x41mm \u003cbr\u003e2. Battery powered: 3x1.5VAA batteries \u003cbr\u003e3. Quiescent current: less than 10uA \u003cbr\u003e4. Alarm current: less than 50mA \u003cbr\u003e5. Alarm sound: sound and light prompt \u003cbr\u003e6. Sensors: Electrochemical carbon monoxide sensor and infrared photoelectric sensor \u003cbr\u003e7. Working temperature: 0-50 degrees Celsius \u003cbr\u003e8. Working humidity: relative humidity 10%-95% \u003cbr\u003e9. Carbon monoxide gas detection concentration: 000~999PPM \u003cbr\u003e10. Smoke: 0.1% db\/m-9.9% db\/m \u003cbr\u003e11. Alarm indication: LCD display, sound and light prompt \u003cbr\u003e12. Battery display: low battery alarm \u003cbr\u003e13. Real-time monitoring LCD display accurate concentration \u003cbr\u003e14. Built-in dual dual sensors can detect carbon monoxide, smoke and other gases \u003cbr\u003e15. This product can be installed by paste, which is more convenient and worry-free to use. \u003cbr\u003e \u003cbr\u003eNote: This product does not come with a battery\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631549149531,"sku":"MDC0159","price":40.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC0159.jpg?v=1774005827"},{"product_id":"pa-209r-wireless-gas-detection-alarm-ac-100-240v-pa-209r","title":"PA-209R Wireless Gas Detection Alarm, AC 100-240V, PA-209R","description":"1.Self test function  \u003cbr\u003e2.Motorola IC control, Reliable without false alarming \u003cbr\u003e3.Field audio and visible alarming \u003cbr\u003e4.Simple installation \u003cbr\u003e5.Excellent reliability \u0026amp; high stability  \u003cbr\u003e6.Low battery alarm \u003cbr\u003e7.Durable sensor head  \u003cbr\u003e8.Less affected by other organic solvent  \u003cbr\u003e9.Alarm range: Natural gas: 10% ~ 25% LEL, Liquefied petroleum gas: 10% ~ 25% LEL, Coal gas: 2% ~ 5% LEL \u003cbr\u003e10.Response time: \u0026lt; 30 seconds \u003cbr\u003e11.Alarm volumn: \u0026gt; 85 dB (between 1m) \u003cbr\u003e12.Emission frequency: 315 MHZ\/433 MHZ \u003cbr\u003e13.Emission distance: open distance 120m  \u003cbr\u003e14.Sensitive parts life: 3 years  \u003cbr\u003e15.Working temperature: - 10 ~ 45 Celsius Degrees \u003cbr\u003e16.Working  humidity: 10% ~ 95% RH \u003cbr\u003e17.Gas pressure: 86 ~ 106 kpa \u003cbr\u003e18.Working voltage: 100V-240V AC\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"PA-209R","offer_id":52631604265307,"sku":"MDC4456","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC4456.jpg?v=1774006151"},{"product_id":"pa-441-wireless-smart-smoke-alarm-pa-441","title":"PA-441 Wireless Smart Smoke Alarm, PA-441","description":"1. Smoke intelligent algorithm  \u003cbr\u003e2. High sensitivity, zero false alarm, strong anti-interference \u003cbr\u003e3. With voice prompts and voice alarms functions 4,GSM\/GPRS intranet alarm system, support multi-channel alarm, like SMS, central internet, Wi-Fi, 433mlz, NB-LOT etc,to ensure that the alarm is stable and reliable \u003cbr\u003e4. Support SMS, central remote control and parameter settings \u003cbr\u003e5. GPRS is real-time online to get the latest working status of the device at any time \u003cbr\u003e6. Up to 5 groups preset alarm calls, which can be set together with its SMS switch respectively \u003cbr\u003e7.Power: DC9V laminated battery (6F22\/9V) \u003cbr\u003e8.Quiescent current: \u0026lt;10uA \u003cbr\u003e9.Alarm current : \u0026lt;100mA \u003cbr\u003e10.Transmitting distance:  about 100m (open distance) \u003cbr\u003e11.Operating temperature: 0 Celsius Degrees to + 50 Celsius Degrees \u003cbr\u003e12.Relative humidity: about 95% RH, no condensation \u003cbr\u003e13.Alarming sound: \u0026gt;80dB \u003cbr\u003e14.Wireless transmission: 433MHz\/1527\/330K \u003cbr\u003e15.Battery low voltage alarm: The alarm will emit wireless low voltage when the battery is under voltage Code, and the battery emits Wireless low voltage code every 24 hours under continuous low voltage \u003cbr\u003e16. Product size: 10.6x10.6x4.2cm \u003cbr\u003e17. Product material: ABS\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"PA-441","offer_id":52631617175899,"sku":"MDC5601","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC5601.jpg?v=1774006283"},{"product_id":"original-xiaomi-smart-home-gas-alarm-sensor-detector-us-plug","title":"Original Xiaomi Smart Home Gas Alarm Sensor Detector, US Plug","description":"1. Adopt dual air inlets at the front and rear, supplemented by built-in sensors to monitor the concentration of natural gas in real time \u003cbr\u003e2. When a natural gas leak is detected, an audible and visual alarm of no less than 70db high decibel will be issued immediately \u003cbr\u003e3. Built-in Bluetooth gateway, supporting many Mijia Bluetooth gateway sub-devices \u003cbr\u003e4. Open the Mijia APP to realize the remote self-check, and check the natural gas concentration in real time through the APP \u003cbr\u003e5. Using PC+ABS flame retardant material, it is not easy to fade after long-term use \u003cbr\u003e6. Alarm setting value: 10%LEL \u003cbr\u003e7. Detection range: 0-20%LEL \u003cbr\u003e8. Working voltage: 220VAC\/50HZ \u003cbr\u003e9. Working temperature: -10 to 55 degrees Celsius \u003cbr\u003e10. Working humidity: 93% RH (non-condensing) \u003cbr\u003e11. Wireless connection: Wi-Fi IEEE 802.11 b\/g\/n 2,4GHz \u003cbr\u003e12. Bluetooth: 4.2 version \u003cbr\u003e13. Detection gas: methane (CH4) \u003cbr\u003e14. Product size: 80 x 29mm (including mounting plate) \u003cbr\u003e15. Product net weight: 5g (including mounting plate, without adapter)\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631643783515,"sku":"MDC0141W","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC0141W.jpg?v=1774006577"},{"product_id":"original-xiaomi-honeywell-smart-fire-alarm-smoke-detector-alarm-work-with-xiaomi-multimode-smart-home-gateway-2-ca1001-mihome-app-control-app-control","title":"Original Xiaomi Honeywell Smart Fire Alarm Smoke Detector Alarm, Work with Xiaomi Multimode Smart Home Gateway 2 (CA1001) Mihome APP Control, APP Control","description":"1. It monitors the kitchen for dangerous gasses and if it detects a potentially explosive amount of CO\/Smoke, it will sound the alarm and immediately send a notification to your smartphone---When Smoke Alarm work with Multifunctional Gateway (CA1001) together.  \u003cbr\u003e2. It works with battery, no need wire. \u003cbr\u003e3. Note: \u003cbr\u003e- This fire alarm will work only when it is matched with new version of multi-functional gateway, so if you do not have multi-functional gateway, pls choose the Multifunctional Gateway (CA1001) together, tks.\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"APP Control","offer_id":52631651058011,"sku":"MDC3207","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/MDC3207.jpg?v=1774006711"},{"product_id":"detached-photoelectric-smoke-fire-detector-home-security-auto-dial-alarm-system-sensor","title":"Detached Photoelectric Smoke Fire Detector Home Security Auto Dial Alarm System Sensor","description":"\u003cbr\u003eFeatures:\u003cbr\u003eSmoke detector is a device that detects smoke, typically as an indicator of fire. Commercial, industrial, and mass residential devices issue a signal to a fire alarm system, while household detectors, known as smoke alarms, generally issue a local audible and\/or visual alarm from the detector itself.\u003cbr\u003e\u003cbr\u003eProduct specifications:\u003cbr\u003eAlarm current: 10 (mA)\u003cbr\u003eDetection angle: 180 Degrees\u003cbr\u003eQuiescent current: 10 (uA)\u003cbr\u003eWorking temperature: -10-50 (Celsius Degrees)\u003cbr\u003eDetection distance: 30 (m)\u003cbr\u003eBattery: DC9V ( included)\u003cbr\u003eAlarm sound:\u0026gt;80Db ( within 3m)\u003cbr\u003eWorking temperature:-10~55 Celsius Degrees\u003cbr\u003eWorking humidity: \u0026lt;95%RH\u003cbr\u003eWireless frequency: 433MHz\u003cbr\u003eWeight: about 135g\u003cbr\u003e \u003cbr\u003ePackage details:\u003cbr\u003e1 x Smoke detector\u003cbr\u003e1 x User manual\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631720460635,"sku":"TBD0509533","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0509533.jpg?v=1774007736"},{"product_id":"dm1308b-carbon-dioxide-detector-concentration-monitor-with-led-display-dm1308b","title":"DM1308B Carbon Dioxide Detector Concentration Monitor with LED Display, DM1308B","description":"\u003cbr\u003e1. LED screen display\u003cbr\u003e2. Infrared carbon dioxide sensor\u003cbr\u003e3. Temperature display: Celsius\u003cbr\u003e4. Carbon dioxide detection range: 400-5000 ppm\u003cbr\u003e5. Carbon dioxide exceeding alarm value: 1000ppm\u003cbr\u003e6. Power supply mode: built-in battery 1600mA\u003cbr\u003e7. Material: ABS\u003cbr\u003e8. Dimensions: 70 x 85 x 35 mm\u003cbr\u003e9. Weight: 150 grams\u003cbr\u003e\u003cbr\u003eStandard configuration: host, charging cable, manual\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"DM1308B","offer_id":52631766958427,"sku":"TBD05722345","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD05722345.jpg?v=1774008467"},{"product_id":"dm306c-co2-concentration-detector-carbon-dioxide-detection-analyzer-multifunctional-air-quality-monitor-dm306c","title":"DM306C CO2 Concentration Detector Carbon Dioxide Detection Analyzer Multifunctional Air Quality Monitor, DM306C","description":"\u003cbr\u003e1. Normal screen display\u003cbr\u003e2. Infrared carbon dioxide sensor\u003cbr\u003e3. Temperature display: Celsius, Fahrenheit, can be switched manually\u003cbr\u003e4. Carbon dioxide detection range: 400-5000 ppm\u003cbr\u003e5. Carbon dioxide exceeding alarm value: 1000ppm\u003cbr\u003e6. The alarm function can be turned on and off by manual operation.\u003cbr\u003e7. Power supply mode: built-in battery 2000mA\u003cbr\u003e8. Dimensions: 90 x 90 x 50 mm\u003cbr\u003e9. Weight: 200g\u003cbr\u003e\u003cbr\u003eStandard configuration: host, charging cable, manual\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"DM306C","offer_id":52631767843163,"sku":"TBD05722360","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD05722360.jpg?v=1774008481"},{"product_id":"ty-smk-07-smart-home-wifi-smoke-detector","title":"TY-SMK-07 Smart Home WiFi Smoke Detector","description":"\u003cbr\u003e1. Measure smoke, app push notification\u003cbr\u003e2. Easy to install on the wall or any surface with screws or tape\u003cbr\u003e3. Sensitive induction and stable performance\u003cbr\u003e4. Easy to install, support multi-person mobile phone monitoring, app remote alarm\u003cbr\u003e5. ABS fire retardant material, good heat resistance, impact resistance\u003cbr\u003e6. High-pitched alarm, continuous sound and light alarm\u003cbr\u003e7. Operating temperature: 0 to 40 degrees Celsius\u003cbr\u003e8. Viewing angle: 110 degrees\u003cbr\u003e9. Battery life: 2500 triggers\u003cbr\u003e10. Detection distance: 3 meters\u003cbr\u003e11. Working voltage: 9V\u003cbr\u003e12. Alarm current: 120mA-130mA\u003cbr\u003e13. Power: about 10.8-11.7W\u003cbr\u003e14. Power supply mode: 1 x 9V battery (not included in the product)\u003cbr\u003e15. Scope of application: families, schools, supermarkets, etc.\u003cbr\u003e16. Transmission frequency: 1MHZ\u003cbr\u003e17. Size: about 4.6x11x11cm\u003cbr\u003e18. Weight: about 130g\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631770890587,"sku":"TBD06020207","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06020207.jpg?v=1774008530"},{"product_id":"carbon-monoxide-detector-gas-alarm-sensor-poisoning-gas-tester-human-voice-warning-detector-with-lcd-display","title":"Carbon Monoxide Detector Gas Alarm Sensor Poisoning Gas Tester Human Voice Warning Detector with LCD Display","description":"Type:Carbon Monoxide Detectors\u003cbr\u003eSensor Type:Electrochemical CO sensor\u003cbr\u003eSensitive Level:5 PPM\u003cbr\u003eOverview:\u003cbr\u003eThe product is carbon monoxide gas detector with human voice prompt and microprocessor control, supporting display of the gas concentration.This detector adopt electrochemical sensor which is stable and reliable. It keeps the place safe from the threats of carbon monoxide gas.This product can be well used in kitchen,bathroom, ect.\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003eLCD display the carbon monoxide gas concentration from 000-999PPM.\u003cbr\u003eHuman voice prompt, when reach the given alarm level, the detector will alarm and voice prompt.\u003cbr\u003eAdopting high reliable and stable electrochemical sensor,effectively detect the real-time CO gas and remind people.\u003cbr\u003eLow current consumption, ultra-long standby time.\u003cbr\u003eSilence your gas detector by immediately pressing the test button when non-emergency gas.\u003cbr\u003eLow battery warning. The LCD screen show “LB” and voice prompt “attention please,low battery warning”.\u003cbr\u003ePress the TEST\/RESET button, can view the alarm levels.\u003cbr\u003eWhen the detector is in fault,it will displaying “ERR”.\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003ePower Supply: 3 x 1.5V AAA batteries(not included)\u003cbr\u003eSensor Type: Electrochemical CO sensor\u003cbr\u003eSensitivity\/Alarm Time:\u003cbr\u003e50 ppm,within 60~90 minutes;\u003cbr\u003e100 ppm,within 10~40 minutes;\u003cbr\u003e300 ppm,within 3 minutes;\u003cbr\u003e400ppm,immediately\u003cbr\u003eTemperature: 0-50 Celsius Degrees\u003cbr\u003eRelative Humidity:10%~95%\u003cbr\u003eDetecting Level Range:000~999PPM\u003cbr\u003eError:+\/-10%\u003cbr\u003eNormal Working Status:000PPM\u003cbr\u003eAlarm Concentration:030~999PPM\u003cbr\u003eBattery Status:Low battery warning\u003cbr\u003eColor: Black, White\u003cbr\u003eItem Size: Approx. 9.9 x 9.9 x 3.5cm(L*W*H)\u003cbr\u003eItem Weight: Approx.120g\/4.21oz\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Black","offer_id":52631808180571,"sku":"TBD050305401A","price":31.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":52631808213339,"sku":"TBD050305401B","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD050305401A.jpg?v=1774009133"},{"product_id":"hd-001-smoke-alarm-home-fire-domestic-fire-detector-fire-sound-and-light-alarm","title":"HD-001 Smoke Alarm Home Fire Domestic Fire Detector Fire Sound And Light Alarm","description":"\u003cbr\u003e1. Accurate detection and sensitive response: Once the detector detects the concentration of smoke and the ambient temperature, and once the set alarm value is reached, it will immediately trigger sound and visual alarms\u003cbr\u003e2. Intelligent voltage detection: It automatically detects the battery voltage every 60 seconds. When the battery voltage drops below the set threshold, the detector will flash the lights every 60 seconds and remind you to replace the battery as soon as possible\u003cbr\u003e3. 360-degree smoke detection, precisely capturing smoke, using intelligent compensation algorithm, stable and reliable\u003cbr\u003e4. Energy-saving, using a high-performance and low-power processor, the standby time can reach up to 12 months\u003cbr\u003e5. Suitable for places with fire hazards, such as residences, factories, schools, office buildings, hotels, warehouses, hospitals and petrochemical plants, etc\u003cbr\u003e\u003cbr\u003eParameters\u003cbr\u003e1. Working mode: photoelectric type\u003cbr\u003e2. Working voltage: DC 4.5V\u003cbr\u003e3. Static current: less than or equal to 10 microamps\u003cbr\u003e4. Alarm current: less than or equal to 80 milliamps\u003cbr\u003e5. Working temperature: 0 - 50 degrees Celsius\u003cbr\u003e6. Alarm volume: greater than 80 decibels\u003cbr\u003e7. Alarm method: sound and light alarm\u003cbr\u003e8. Working environment humidity: relative humidity percent 10 - percent 93\u003cbr\u003e9. Transmission distance: about 100 meters\u003cbr\u003e10. Working frequency: 433\/868 MHz\u003cbr\u003e11. Power supply method: 2 x AA battery (not included)\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631822270811,"sku":"TBD0606376001A","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0606376001A.jpg?v=1774009335"},{"product_id":"jsm-131-portable-co2-tvoc-formaldehyde-carbon-dioxide-detector","title":"JSM-131 Portable CO2 TVOC Formaldehyde Carbon Dioxide Detector","description":"\u003cbr\u003e1. Function: formaldehyde\/chemical pollutants\/carbon dioxide\/air quality detection\u003cbr\u003e2. Detection technology: natural air flow detection technology\u003cbr\u003e3. Display mode: LED digital display + light indication\u003cbr\u003e4. Error fluctuation: 3%-30%\u003cbr\u003e5. Specification: 68mm X 70mm X 40mm\u003cbr\u003e6. Working voltage: 5V\u003cbr\u003e7. Power-on warm-up: 120 seconds\u003cbr\u003e8. Battery capacity: 1000 mA\u003cbr\u003e9. Charging time: about 4 hours\u003cbr\u003e10. Standby time: about 240-360 minutes\u003cbr\u003e11. Net weight: about 90 grams\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"Default Title","offer_id":52631857103195,"sku":"TBD05868125","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD05868125.jpg?v=1774009750"},{"product_id":"ty-gsa-87-smart-home-wifi-gas-detector-eu-plug-us-plug-uk-plug","title":"TY-GSA-87 Smart Home WIFI Gas Detector, EU Plug, US Plug, UK Plug","description":"\u003cbr\u003e1. High stability semiconductor gas sensor\u003cbr\u003e2. Smart phone remote monitoring, remote alarm\u003cbr\u003e3. Support driving manipulator, voice prompt, ultra-low power consumption design\u003cbr\u003e4. Automatic calibration with strong consistency\u003cbr\u003e5. Using flame retardant engineering shell material, smoke and oil proof\u003cbr\u003e6. High sensitivity and strong anti-interference ability\u003cbr\u003e7. Voltage: AC100-240V\u003cbr\u003e8. Power: less than or equal to 3W\u003cbr\u003e9. Output current: 0.5A\u003cbr\u003e10. Operating temperature: 0 to 40 degrees Celsius\u003cbr\u003e11. Product list: WiFi gas detector, manual, pin\u003cbr\u003e12. Size: about 9 x 9 x 3.8cm\u003cbr\u003e13. Weight: about 190g\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"EU Plug","offer_id":52631889805659,"sku":"TBD0602022001","price":83.99,"currency_code":"USD","in_stock":true},{"title":"US Plug","offer_id":52631889838427,"sku":"TBD0602022002","price":84.99,"currency_code":"USD","in_stock":true},{"title":"UK Plug","offer_id":52631889871195,"sku":"TBD0602022003","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD0602022001.jpg?v=1774010252"},{"product_id":"tuya-wifi-gas-leak-detector-with-temperature-clock-function-support-human-voice-alarm-gs21","title":"Tuya WiFi Gas Leak Detector With Temperature Clock Function Support Human Voice Alarm, GS21","description":"\u003cbr\u003e1. Home smart combustible gas alarm detector gas leak sensor, compatible with Amazon Alexa Assistant, you can connect the detector to a wifi router, and you can use the mobile application Tuya APP to control the detector.\u003cbr\u003e2. Clear LCD display, track any information at a glance. Intelligently detect various gas leaks (such as petroleum gas, natural gas, methane) to reduce accidents.\u003cbr\u003e3. APP alarm reminder, real-time display of gas concentration and body temperature.\u003cbr\u003e4. Gas alarm: When the gas concentration reaches 6%LEL, the alarm starts to alarm. And issue a sound of danger! Serious gas leakage, (do not light a fire, do not turn on or off the lights, please evacuate immediately and call the police)\u003cbr\u003e5. Heat alarm: When the body temperature reaches 57 degrees Celsius, the alarm starts to alarm.\u003cbr\u003e6. Multi-state display: Displays a yellow light when the device fails or the service life is low. When the gas concentration or temperature reaches a certain height, it displays a red light, and other states display a green light.\u003cbr\u003e7. The solenoid valve is linked with the manipulator, and the gas alarm automatically cuts off the power supply\u003cbr\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e1. Power supply: Micro USB+5V\/1A\u003cbr\u003e2. Power consumption: less than 200mA\u003cbr\u003e3. Detection gas: natural gas (CH4), liquefied petroleum gas\u003cbr\u003e4. Working environment: temperature -10-55 degrees Celsius\u003cbr\u003e5. Range: 0-100%LEL\u003cbr\u003e6. Alarm setting value: 6%LEL\u003cbr\u003e7. Tolerance: +\/-3%LEL\u003cbr\u003e8. Response time: 30 seconds\u003cbr\u003e9. Thermal alarm value: 57 degrees Celsius\u003cbr\u003e10. Alarm volume: 70dB\u003cbr\u003e11. Valve\/manipulator drive output: 12V\/300mA output for 15 seconds\u003cbr\u003e12. Wi-Fi: 2.4GHz IEEE802.11b\/g\/n\u003cbr\u003e13. Dimensions: 86 x 86 x 24.5mm\u003cbr\u003e\u003cbr\u003e","brand":"GadgetHQ","offers":[{"title":"GS21","offer_id":52631927849307,"sku":"TBD06052717","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1003\/1041\/7755\/files\/TBD06052717.jpg?v=1774011027"}],"url":"https:\/\/www.gadgethq.co\/collections\/security-alarm-smoke-gas-detector.oembed?page=2","provider":"GadgetHQ","version":"1.0","type":"link"}