Dahua Conventional Fire Alarm Detector With Base (Smoke) HY-C131

• Meets all requirements of latest EN54
• Two-wire, polarity-free realizes convenient wiring
• Completes EMC test, it has strong anti-electromagnetic interference ability, high stability and reliability
• Dual photoelectric smoking sensing chamber provides intelligent and accurate detection of smoke
• BLC algorithm automatically adjusts alarm threshold based on the smoke in the chamber, extending cleaning cycle and providing easier maintenance
• Non-loosening screws on base terminal for easy installation
• Contacts material is highly acid-resistant and rust-resistant

Specifications

• Working Voltage : DC16V-DC28V
• Rated Power : 5.136mW
• Current : Standby current: ≤ 350μA / Alarm current: ≤ 350μA
• Alarm Mode : Visual alarm
• Coverage Area : H ≤ 4 m (13.12 ft): 50 m2 / 4 m(13.12 ft) ≤ H ≤ 12 m(39.37 ft): 80 m2
• Operating Temperature : –10°C to +55°C (+14°F to +131°F)
• Operating Humidity : ≤ 95% RH (no condensation)
• Dimensions (with base) : Φ100 mm × 54 mm (Φ 3.00" × 2.13")
• Weight (with base) : 102 g (0.22 lb)
• Installation : Ceiling Mount
• Compliance Standard : EN 54-7:2018