12V optical mothproof fire smoke detector

General Details
Main Features:
SR-815PC-2 is 4 wire  Network Photoelectric smoke alarm
Power supply non-polar input
Infrared photoelectric sensor
MCU processing, eliminate false alarm
Network relay output
SMT manufacture technology, high stability
Dustproof, mothproof, anti-light interference design
Stainless steel shield in chamber, anti-RFI(20V/m-1GHz)
Execute criterion: GB4715, EN54-7
Design Patent No.:20103069320.2

Technical specification:

Model NO.

SR-815PC-4

Operating voltage

DC9-35V

Static current

13mA(NC);4mA(NO)

Alarm current

9mA(NC);19mA(NO)

Alarm output

Relay output

Installation

Ceiling mounted

Sensitivity

0.15dB/m(±0.03dB/M)

Working environment

-10℃~+50℃,(≤95%RH No congelation)

Dimension

Φ100*50mm