1. It is used to enhance the signal of the garage door, with a maximum range of up to 250 meters. It can be controlled over long distances through walls and courtyards with stability 2. Universal wide-frequency compatibility, covering the mainstream remote control frequencies of 433/433.92 MHz 3. High quality materials, unlikely to be damaged over a long period of use 4. Simple wall-mounted installation, with flexible wiring 5. High quality hardware performance, high gain, low VSWR to reduce signal loss
Parameters 1. Frequency: 433.92 MHz, 433 MHz 2. Installation method: screw fixation (wall-mounted) 3. Bandwidth: 10 MHz 4. Return Loss (VSWR): less than or equal to 1.5 5. Gain: 3 dBi 6. Maximum input power: 20 W 7. Input impedance: 50 ohms 8. Polarization mode: vertical 9. Antenna length: 250 mm 10. Cable type: RG174 11. Materials: ABS, metal
