IR Switch Unit

Scalology Ltd. Verified independent store

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IR transmitter and IR receiver 18 x 9 x 20 mm. An infrared beam sensor consists of a transmitter which sends out invisible IR (infrared) light-beams and an IR receiver registers th is light. In the presence of obstacles this triggers the receiver and then a control unit (not included). e.g. Busch 5963 Timer electronic relays 5740, 5743 or timer switch control module 5745. 5962 Show more