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Brand Name: Showay/OEM
Sensor: none
Size: 115*115*42mm
ITEM: Smoke detector
power: DC9V
Model Number: FG-228W
Place of Origin: China (Mainland)
Model type: Wireless smoke detector
Power supply: DC9V (6F22 battery)
Transmitting frequency: 433MHz/315MHZ
Transmitting distance: less than 500m (in open area)
Installation height: 1.7 to 2.5m(2.2m is proposed)

Specifications

Wireless Smoke Detector for GSM Fire Alarm System

Feature                                           

> 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

SH-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)

115*115*42