2Wire Smoke Alarm, Fire Alarm System 9-28V Wiring Smoke Detector (White)

1. Core functions

Intelligent smoke detection: It uses a high-sensitivity sensor to quickly detect fire smoke, 360° all-round detection, covering an area of ​​60㎡ (including 4 meters high), suitable for a variety of indoor environments.

Low power design: The static current is only 15±5μA (24V DC), and the alarm current is 50±5mA (24V DC), which is energy-saving and efficient, suitable for long-term use.

Multiple alarm modes: When the alarm is triggered, the built-in LED light flashes to provide a visual warning (no sound alarm function).

Wide voltage adaptation: Supports DC 9V-28V working voltage, compatible with a variety of power supply environments, and has strong stability.

2. Applicable scenarios

Indoor installation, such as schools, shopping malls, factories, office buildings and other public places or home environments.

Suitable for places that are sensitive to power consumption and require concealed alarms (depending on the linkage of external alarm hosts).

3. Environmental adaptability

Working temperature: 10℃~55℃, ambient temperature tolerance 0℃~55℃.

Humidity range: ≥95%RH, excellent moisture-proof performance, suitable for humid environments.

4. Installation and compatibility

Wired communication: supports 2-wire/4-wire wiring (specific specifications depend on the model), and needs to be connected to the fire host or alarm system.

Ceiling installation: hidden design, beautiful and space-saving, easy to install.