1. Sound with red strobe light 2. Compatible with any burglar alarms
Product Specifications: 1. Alarm loudness volume: More than 110dB /30cm 2. Flash/ min: 150 times 3. Rated Current: Less than 300 mA 4. Power supply: DC12V 5. Size: 120mm x 70mm x 45mm
Operation: Plug the wired siren to siren socket of the main unit. When the main unit triggers the alarm, the siren starts up
