dual smoke sensor detector de humos alarma de humo marcas of sumring /oem
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: