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Addressable Smoke Detector with 2-Wire Without Polarity
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Product: Views:176Addressable Smoke Detector with 2-Wire Without Polarity 
Unit price: Negotiable
MOQ:
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-12-29 16:33
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Details
Characteristics
Built-in microprocessor and intelligent software, ensuring the utmost accuracy with controller.
2 bus lines current PWM digital transmission technology with great reliability
Special methods for damp-proof, antisepsis and mildew-proof.
With inner mothproof net and shield cover
SMT technology, firmly, high secure and anti-jamming.
Easy plug-in of the head to base
SEMS screws for easy wiring
2-wire without polarity
Comply with Standard: GB4715-2005
 
 
Specifications
Operating Voltage: DC20V~DC30V
Standby current: ≤0.4 mA
Alarm current: ≤2 mA
Wiring: Non-polarized 2 bus lines
Address range: 1~192
Operating environment: Temperature: -10°C~50°C Related Humidity: ≤95% (40±2°C)
Dimensions: Diameter 100 mm Height 40 mm Weight: 82g




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