Bosch RFUN-CHI RADION universal transmitter wireless loop input and contacts F.01U.253.637

Single alarm loop input can be configured to work with almost all normally open or normally closed external detectors Integrated magnetic control reed switch contact Monitor the low battery status, the guard tamper status and the removal status of the self-installing surface tamper switch Use a user-replaceable CR123A lithium battery with a service life of up to 5 years Wire diameter (mm) 1.50 mm Dimensions (HxWxD) ((mm) 33.02 x 82.55 x 19.50 mm Working temperature (°C) -10 – 49 °C Environmental category (EN 50130-5) II Battery type 锂