Ningbo KingDun Electronic Industry Co., Ltd.

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Mini Smoke Alarm

Product Details:

Certification CE (EN 14604)
Place of Origin Zhejiang, China (Mainland)
Brand Name KingDun
Model Number KD-102A

Payment & Shipping Terms:

Minimum Order Quantity: 5000 Piece/Pieces
Packaging Details: color box/ blister
Delivery Time: 30 days after the advance payment
Payment Terms: L/C,T/T
Supply Ability: 300000 Piece/Pieces per Month

Detailed Product Description


Mini Smoke alarm

Battery operated

Low battery single

Test button(RED LED)

Solid connections and battery included

CE-CPD EN14604  APPROVAL

Technical Parameter:

Power Source: 3X3V battery

Quiescent current: 612uA 

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.

Mini Smoke Alarm Mini Smoke Alarm

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Company Info

Ningbo KingDun Electronic Industry Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Ningbo
Province/State: Zhejiang
Country/Region : China (Mainland)

Business Type:Manufacturer

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