Security Underground Metal Detector Mini Smoke Alarm

Type:	Smoke Alarm
Signal Transmission:	Wireless Alarm
Working Mode:	Active
Certification:	RoHS, CE14604,Reach,TUV, Intertek
Application:	Indoor
Working Principle:	Electro-Optical Type

Samples:	US$ 3/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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Ningbo Kingdun Electronic Industry Co., Ltd.

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Product Description

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Product Description
Technical Parameters
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Basic Info.

Model NO.

KD-128B

Transmission Mode

Wireless

Alarm Volume (within 1m)

≥90dB

Color

White

Standard

CE En14604

Packing

Color Box, Blister Packing

Power

DC 9V (Cr2450 3X3V)

Transport Package

Export Carton

Specification

72x37mm

Trademark

kingdun

Origin

China

HS Code

8531100000

Production Capacity

20, 000PCS/Day

Product Description

Security Underground Metal Detector Mini Smoke Alarm

This product is photoelectric type, and works on the principle that infrared scatters in the smoke to probe the smoke which is generated by both the incomplete combustion and combustion at the initial stage of the fire. The detecting chamber adopts special structure design and signal processing identification technology. It fits for indoor enviroment such as family use and public place.

Characteristic:
Lithium battery operated. 5y long time.

Power Source:	DC9V(CR2450 3VX3)
Quiescent current:	≤ 10uA
Alarm current:	≤ 20mA
Alarm decibel:	≥ 85dB/3m
Indicator:	LED(red)
Low battery alert:	≤ 7.3V
Work Temperature:	-10º C~+40º C
Environment humidity:	≤ 95%RH
Alarm type:	Sound/light
Diameter:	72x37mm