The LOGIFIRE series 41RCS100 detector is a programmable multifunctional heat detector with a built-in isolator. It can detect temperatures over a fixed threshold or rapid changes in temperature ("rate of rise") as set out by standard EN 54-5. It can be programmed to operate in compliance with classes A1/R, A2/S and B/S. Microprocessor-controlled digital signal analysis. Quick cleaning of the sensor chamber thanks to the intuitive disconnection of the components. Evolved design suitable for any type of installation, even in the most aesthetically demanding situations. High-visibility light indications. Automatic addressing or with programmer. Programmable operating classes: A1/R, A2/S, B/S. Approved to EN 54-5 and EN 54-17.