The beam operates primarily on the basic principle of light obscuration utilizing infrared. The OSI-RI detector is a put together transmitter/receiver that could be right connected to an intelligent detector circuit in LiteSpeed® or CLIP manner. Electricity and connectivity arise inside the imager only and also the OSID-R only requires https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/