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addressable smoke detector1) Factory direct sales
2) Good quality
3) Reasonal price
addressable smoke detector
Specifications
OT502 addressable smoke detector use advanced technology to sense smoke particles produced by a wide range of combustion sources
Key words: smoke detector, addressable smoke detector, optical smoke detector, smoke alarm, fire alarm, photoelectric smoke detector
Product Overview
OT502 Addressable Smoke Detector is designed in transnormal thin style. With a unique optical sensing chamber designed to sense smoke particles produced by a wide range of combustion sources. This chamber is protected by a fine mesh screen, which can be cleaned or replaced. It has automatic compensation for sensor contamination and complete self-diagnosis that can greatly reduce false alarm.
Features:
1) Built-in microprocessor and intelligent software, ensuring the utmost accuracy with controller.
2) 2 bus lines current PWM digital transmission technology with great reliability
3) Special methods for damp-proof, antisepsis and mildew-proof.
4) With inner mothproof net and shield cover
5) Adopt SMT technology, firmly, high secure and antijamming.
6) Easy plug-in of the head to base
7) SEMS screws for easy wiring.
8) 2-wire without polarity
Specifications:
Operating Voltage: DC20V~DC30V
Standby current: ≤0.35 mA
Alarm current: ≤2 mA
Wiring: Non-polarized 2 bus lines
Address range: 1~192
Dimensions: Diameter 100mm Height 51mm (with base)
Weight: 138g
Using Environment: Temperature: 10°C~+50°C
Related Humidity: ≤95% (40±2°C)
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