Deter intruders with voice volume up to 90dB. The night lamp offers convenience at night.
No need to worry about power supply or wiring. With IP 55, it can be used for outdoor easily.
When connected to an alarm system, the WS-280 is an effective crime deterrent and can easily work with other sirens in the same system.
In emergency, simply press the SOS-100, and the alarm system will be triggered for appropriate action. It must be used with a Chuango alarm system.