Independent photoelectric smoke sensor for safe

FOB Price

US$ 4 - 4.5 / Piece

100 Pieces(Min. Order)

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Product Details

Place of Origin	Guangdong, China		Brand Name	Wale or OEM
Model Number	WL-228D		Usage	Other, Detector smoke and heat

Independent photoelectric smoke heat sensor

Functions

1. Photoelectric detector mode

2. Using low power consumption CMOS micro processor

3. Special design for dampproof

4. Having manual testing and reset function

5. Reliable and stable working performance

6. With super thin structure

7. Dustproof, mothproof and anti extraneous light interference

8. Autonomous output or network selectable

Technical parameter

Model	WL-228	WL-228D
Working woltage	12VDC	9VDC
sensor	Optical maze/high-sensitivity wet sensor
working current	Static current≤10mA Alarm current10~30mA
Sensitivity to smoke	comply with UL217 ,testing value is 3.2% per Feet
Working environment	-10°C~+50°C
Alarm volume	85dB at 10Ft
Dimension	Φ110*42mm

Shenzhen Wale Group Co., Ltd.: Contact nameMan Luo
Chat Now; Phone86-755-89390033; AddressThe Second Floor, Block A, Debaoli Science and Technology Park, Jihua Road, Buji, Shenzhen, Guangdong

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