الوصف

Description Product Overview OT**2 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) *-wire without polarity Specifications Operating Voltage: DC*0V~DC*0V Standby current: ≤0.*5 mA Alarm current: ≤2 mA Wiring: Non-polarized 2 bus lines Address range: 1~**2 Dimensions: Diameter **0mm Height *1mm (with base) Weight: **8g Using Environment: Temperature: *0°C~**0°C Related Humidity: ≤*5% (*0±2°C)