OT 302 Smoke Detector is designed in super-thin style. With a unique optical sensing chamber designed to sense smoke particles produced by a wide range of combustion sources. The sensing chamber is sealed against back pressure air flow, dirt, and insects. This chamber is protected by a fine mesh screen which can be cleaned or replaced. Its hardware filter can verify the true fire and reduce false alarm.
Standby current: ≤60μA Alarm current: 20mA ± 3mA
Relative humidity: ≤95%
Dimension: Diameter 100mm Height 38mm Weight 138g