The addressable mini module 41IOM010K monitors a supervised input to allow interfacing with the fire detection system via a mechanical key (supplied as standard) which, when turned, authorizes the control panel to access level 2 (maintenance). The 41IOM010K is designed for wall-mounted installations thanks to the plastic enclosure in which it is housed. The mini module is powered by the loop and is controlled by the fire alarm control panel via the Comelit communication protocol. Enclosure dimensions: 53 × 37 × 18 mm.