Hochiki Europe (UK) Ltd SPC-ET 5 ~ 100 m range

Model SPC-ET is a two wire beam smoke detector that consists of an emitter and receiver that cover a distance of 5 – 100 m providing a maximum coverage of 1500 m2. When used on a conventional system the emitter and receiver can be powered directly from the zone or if required the emitter also has an option to be powered from a separate
24 V DC supply.