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A magnet and reed switching sensor for burglar alarms, normally to be recessed into doors or windows and their frames. One part contains the magnet while the other part contains the reed switch, which is normally closed in the presence of the magnet.
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middot Reed switch and magnet encapsulated in identical white plastic mouldings middot Designed to be recessed into door or window frames middot Reed moulding has four wires, 2 form a security loop and 2 are connected to the reed middot Makes contact
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middot Surface mounting reed switch and magnet in similar plastic mouldings middot The reed unit has 5 screws, 3 for making security loops and 2 connected to the reed middot Reed makes contact when subjected to a magnetic field A surface mounting ree
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A surface mounting reed switch and magnet that operates over a much wider gap than standard switches 40mm. Ideal for garage doors and other problem areas such as loose fitting doors and those that rattle in the wind. Features 8 terminals 2 for the re
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Press To Exitquot switch.
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A very small, compact magnetic contact switch consisting of a sealed unit reed switch wired with 4 core cable and a matching magnet.
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