Product Description
Main Features:
1.SR-820PHR is Wireless Photoelectric Smoke alarm
2.Auto-check malfunction
3.Infrared photoelectric sensor
4.MCU processing, eliminate false alarm
5.Photoelectric sensing technology
6.Dustproof, mothproof, anti-light interference design
7.Hush function
8.Lower battery indication
9.Execute criterion: EN14606; UL217
Technological details
Model No. SR-820PHR
Operating voltage 9V battery
Interconnection N/A
Hush function YES
Code form 2262/1527
Sending frequency 433MHz/315MHz
Radio distance 200 m(open area)
Sensitivity 2.06%ft±1.3%ft
Sound level 85dB/3m
Installation Wall or Ceiling mounted
Working environment -10℃~+50℃(≤95%RH No congelation)
Dimension 128*38mm
