Intelligent photo-electric smoke detector CFT-930

• Executive standard: GB4715-2005
• Operating voltage: 24V (pulse modulation)
• Operating current: <300uA (monitoring status) or <1.5mA (alarm status)
• Work indication: The red indicator will blink in the monitoring status or remain lit in the alarm status.
• Weight: about 70g
• External dimensions: diameter: 100mm, height: 55mm (with the base)
• Wiring method: non-polarity two-bus system (L1, L2)
• Operating environment: Indoor, temperature: -10°C~+55°C; relative humidity: ≤95% (40°C±2°C, without condensation)
• Coding mode: It can realize electronic coding via coder in situ. Address codes 1 to 324 are available for selection.
• Installation height: ≤12m
• Protection area: about 60m2. For details, see related provisions in GB50116-98 Code for Design of Automatic Fire Alarm System