Smoke Wireless Detector

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Features:                                              

> Alarm indicator: Red led flash

> Test by hand, Auto reset

> Anti-light function

> Strong adaptability of circumstance

> SMT design, high stability

> Sound & flash alarm (independence type)

> RF signal: 433MHz (wireless type)

> ABS plastic material

 

Technical Specification

 

Model WL-228W WL-228D
Model type Wireless smoke detector Independent smoke detector
Power supply DC9V (6F22 battery) DC9V(6F22 battery)
Detection area 20m2
Transmitting frequency 433MHz /
Transmitting distance ≤150m (in open area) /
Installation height 1.7 to 2.5m(2.2m is proposed)
Sound level ≤85dB/m
Programmer code 1527 /
Working current ≤10uA
Alarm current ≤30mA
Operating temperature -10℃~ +55℃
Relative  humidity ≤95% RH (non-condensing)
Unit size(mm)

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