Smoke detector optical-electronic linear addressable analogue IP 212-118/1 SPK-DL is designed for round-the-clock continuous operation in fire protection installations of buildings, structures, premises and equipment as part of the automatic fire and security protection system "SPEKTR" in conjunction with the device receiving and controlling SPK-BSL and other devices receiving and controlling with a similar protocol of exchange PPK - detector. The device is designed for use in rooms with regulated and non-regulated climatic conditions, having a long length, large area or high ceiling height.
The device consists of the following components: -the emitter and receiver unit (IRU), which creates a directional flow of infrared radiation and receives radiation; -reflectors, which serve to change the direction of the infrared radiation flow.
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