Optical / Photoelectric Smoke Detector With EN CPR EN14604 101X34MM

5000 Pieces
$10.00(5000 - 9999 Pieces) $7.00(10000 - 49999 Pieces) $3.00(>=50000 Pieces)
Optical / Photoelectric Smoke Detector With EN CPR EN14604 101X34MM
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Place Of Origin: Zhejiang, China
Brand Name: KingDun
Model Number: KD-127A
Product Name: Smoke Alarm
Color: White
Certificate: CE EN14604
Matrial: ABS
Size: 101X34MM
Certification: CE
Basic Infomation
Place of Origin: Zhejiang, China
Brand Name: KingDun
Certification: CE EN14604, CE
Model Number: KD-127A
Payment & Shipping Terms
Packaging Details: gift box or blister packing
Supply Ability: 1000000 Piece/Pieces per Month
Product Description

Optical/photoelectric Smoke Alarm

Battery operated

Low battery single

Test button(RED LED)

Solid connections and battery included


Technical Parameter:

Power Source: 9V battery

Quiescent current: ≤12uA

Working Temperature: -10℃~+40℃

Alarm decibel: ≥85db/3m

Size: (diameter) 101×34mm

The smoke alarm works on the principle that infrared scatters in the smoke to probe the smoke which is generated by the incomplete combustion at the initial stage of the fire. It consists of photoelectric system, signal processing identification circuit and alarm circuit. The infrared scatters on the surface of the smoke when the smoke enters the darkroom of the detector, then the photoelectric diode receives the scattered light and generates the photoelectric signal current. The photoelectric signal generates the alarm signal after being processed by the identification circuit, accordingly the purpose of alarming is achieved.

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