CE En 14604 Approval Smoke Detector with Vds Certified

Product Description

CE EN 14604 Approval Smoke Detector with VDS Certified
Product Description MINI SMOKE DETECTOR
*EN 14604 certified
*With Hush Feature
*3V DC battery operated
*Flash alarm indicator (red)
*85 db alarm singal within 3 m
*Screw packs included
*Low battery signal
*Test button
*Mini Size: (diameter) 67×47mm
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 Detailed Photos View more products,click here...
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