outdoor Strobe siren GS-SS02

Specification:

1. 　　Power Requirements :12VDC
2. 　　with backup battery and adapter
3. 　　strobe Siren,
4. 　　Used for outdoor,waterproof.
5. 　　Current Consumption:20mA (High-low sound)
6. 　　Transmit Way:through line
7. 　　Humidity:less than 90%
8. 　　Intensity of buzzer’volume:110 decibel at 12VDC
9. 　　Operational Temp:-10℃~+40℃