General Details
Main Features:
Auto-check malfunction
Infrared photoelectric sensor
MCU processing, eliminate false alarm
Photoelectric sensing technology
Dustproof, mothproof, anti-light interference design
Hush function
Lower battery indication
Execute criterion: EN14606; UL217
Technological details
Model No. | SR-820PHS |
Operating voltage | 9V battery |
Interconnection | N/A |
Hush function | YES |
Code form | N/A |
Sending frequency | N/A |
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 |