Conventional Smoke Detector, 4 Wires

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Basic Info

Payment Type:	Telegraphic Transfer (TT,T/T)

Product Description

Features:

Optical smoke chamber with high-stability
Network by relay, NO/NC optional
Adopted CMOS with low-power consumption
High adaptability to the ambient, with dust-proof, moisture-proof, anti-white light and high EMI immunity function
DC 12-35V input voltage
Orientation differences maximum/minimum: <1.6
Highlight dual-color LED indication
Anti-tamper switch
Unique bracket design and easy to install

Technical specifications:

Input voltage: 12-35V DC
Static current: ≤50uA (12-35V)
Alarm currents: 40-80mA (12-30V)
Operating humidity range: 10-95% RH (non coagulating)
Operating temperature: -10 - 55°C
Anti-wind capacity: 20m/second (no false alarm)
Maximum ripple voltage: 30% (peak-to-peak value)
Maximum electrify capacitance: 0.03uF
Electrify time: ≤60 seconds
Alarm reset: auto-reset (power-off reset, ≤0.5 seconds optional)
Wiring mode: non polarized, 4 wires
Installation: ceiling mounted
Detecting area: 60m² (with 4 meters height)
Detecting sensitivity (response threshold): m = 0.5% dB-1 (cotton wicks smoldering test)
Dimensions: Φ100*45mm