smoke sensor(A2)

Suitable for most of home appliance control system,Easy to install with mounting hardware included,Ceiling or wall mounting

* Ceiling or wall mounting
* Easy to install with mounting hardware included
* 9 Volt battery operated (included)
* Suitable for any room
* Flash alarm indicator (red)
* Test button for easy recommended monthly testing
* Low battery signal
* Safety clip feature, not allow mounting of smoke alarm
* without battery installed
* photoelectric chamber for early detection from all directions
* Loud 85dB alarm signal
Specifications:
*Power Source : 9V battery
*Operating Current : 10 uA (normal) and 20-50 mA(alarm working)
*Sensitivity to smoke : In comply with UL217 &
*BS5446: Part 1 2000
*Kite mark License no. KM 53166.
   0.81~1.42%/FT
   Operating Temperature: 40oF - 100oF (4. 4C - 37.8oC)
   Ambient Humidity : 10% - 90%.
   Horn Level: 85 Decibels at 10 feet.
   Battery life : 1 year min L
*I nterconnecting Gas detector  
  (1)Circuit for normally closed rely contacts
  (2)Circuit for normally opened rely contacts
  (3)Operating Frequency: 433 MHZ/315MHZ (optional) 

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