Security Underground Metal Detector Mini Smoke Alarm

• Customization: Available
• Type: Smoke Alarm
• Signal Transmission: Wireless Alarm
• Model NO.: KD-128B
• Certification: RoHS, CE14604,Reach,TUV, Intertek
• Application: Indoor
• Working Principle: Electro-Optical Type
• 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
 

Product Description

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.

Technical Parameters

 

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

 

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