NOVA PRO DOSA4
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Extremely powerfull 115dB outdoor siren. Mount on the outside of the house and show potential burglars that the home is alarm proof. The outdoor siren has a built-in rechargeable backup battery. It's easy to setup, reliable and safe, with core microprocessor and anti-tapmer function. The system will inform users to replace the battery by App when the siren is in low battery.
- Battery: 3 x D(LR20) dry cell
- Working Current: <400mA
- Standby Current: <110μA
- Siren volume: 115dB@30cm
- Lens color: Red / Blue
- Transmission Distance: 300m without obstacles
- Working Temperature: -20°C ~ 60°C
- Humidity: <90%RH (non-condensing)
- IP Grade: IP54
- Tamper protection supported
- Prompt tone and voice adjustment supported
- Battery standby time: 36months
- Housing material: PC+ABS+Anti-UV
- Dimensions (LxWxH): 240mm x 220mm x 70mm