The DF1 is a non radioactive smoke detector using an optical chamber.
If there is smoke, the LED flashes, there is a buzzer, and the built in 433MHz transmitter triggers the alarm on the CE1 control
Dimension O80x85mm . Weight 180gr . Supply 9Vdc The DF1 is a non radioactive smoke detector using an optical chamber.
If there is smoke, the LED flashes, there is a buzzer, and the built in 433MHz transmitter triggers the alarm on the CE1 control panel.
Low battery is indicated by a beep. Maximum distance between control panel CE1 and wireless smoke detector: 40m (optimum range: from 20 to 30m).