Standalone outdoor 12vdc waterproof alarm siren alarmsirene 220v 150db 120 db


 

Main features:

1. Working voltage: 12V/24V /220V
2.Alarm current: 40mA(with sound +flash)/ 25mA(with sound)/15mA(with flash)
3.Operating temperature: -10 ~ 60 ºC
4.Sound pressure: 85dB (Customized decibel size as required)
5.Alarm mode: independent alarm
6.Back-up battery: need OEM
7.Environmental humidity: ≤ 95% RH
8.Product Size: 127 * 121 * 101mm

 

MORE INFO:   https://cnsumring.en.made-in-china.com/