Main features:
1.MPU processing adopted/Manual test /Auto-reset
2.Metal shield with high frequency immunity
3.Unique structure with dustproof, anti-fly, anti-light design
4. Photoelectric sensor
5. Sound& flash alarm
6. High stability to the environment(Best adaptability with environment)
7. High density SMT design,high steady,sensentivity adjusted
Technical parameter:
Operating voltage | DC9V |
Static current | ≤10uA |
Alarm current | ≤12mA |
SPL | ≥85dB(with 1 meter) |
Operating Temperature | -10~50ºC |
Operating humidity | ≤95%RH |
Alarm mode | sound & flash |
Detecting area | 20 square meters |
Product pictures:

Company information:





welcome to visit our website:https://cnsumring.en.made-in-china.com/