Total Weight : 363g;Package Content : 1 x Mini Siren
Description
Designed with 2 wires
The alarm need to be controled by sensor and switch.The correct connecting way is as below: Sensor--Switch--Siren.
The siren will stop working after power off,please check whether the sensor connected switch.
The decibel approx is 114db(Not adjustable).
Suitable for residential building, office, factory, schools, shops, hotel, factory, public places, etc.