SF400 - Smoke detector (for radio systems 433 MHz)
It's a stand-alone wireless smoke detector designed for protection small areas. SF400 is an optical smoke detector that uses the Tyndall effect to verify the presence of combustion particles in the air. In particular, reveals cold smoke and visible (with the combustion particles sized between 0,3 μm and 2 μm). It’s equipped with a 9-volt battery and emits a modulated sound, compatible with the evacuation signal when it detects smoke. The device contains all the characteristics of our radio system, supervised system with digital transmission and FSK modulation on three different radio channels to avoid signal collision or saturation of bandwidth ensuring high stability and precision, while the 112-bit Rolling Code provides high security.
Available colours: white
Dimensions: Ø 120, H 55 mm