Reed Switch is normally used to secure an security\burglar\Access Control alarm circuit on a door, roller door or window. Sold as a pair, one has a magnet inside, the other a reed switch. They have powerful magnets, with self adhesive or screw mount, and screw terminal connections.
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D-Tech Stock Clearance
ClearanceD-Tech DHI-ARD324-W2(S)
Read moreD-Tech DHI-ARD324-W2(S) 433MHz Wireless Door Detector Plus – Battery-Powered – Reed Switch – Indoor Rated
D-Tech Stock Clearance – Limited stock on hand – First In First Serve – Special pricing applicable to items in ITPLUS stock only
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Intrusion & AlarmsEliteAlarms Infinity-Input
Read moreEliteAlarms Infinity-Input Battery-Powered Wireless Magnetic Door/Window Reed Switch Contact for EC, ESL & ESX Alarm Control Panels – 915Mhz – Requires Infinity Link
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Intrusion & AlarmsHikvision DS-PD1-MC-MS
Read moreHikvision DS-PD1-MC-MS Metal Surface-Mount Magnetic Door Contact – Reed Switch
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Intrusion & AlarmsHikvision DS-PDMCX-E-WB
Read moreHikvision DS-PDMCX-E-WB 433MHz Battery-Powered Wireless Outdoor Magnetic Contact / Reed Switch – IP66 Rated Weatherproof – To Work with AX Pro Hub
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Intrusion & AlarmsHikvision DS-PD1-MC-RS
Read moreHikvision DS-PD1-MC-RS Wired Alarm Magnetic Heavy Duty Door-Contact / Reed-Switch for Shutter / Rolling door – Metal Casing
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Intrusion & AlarmsHikvision DS-PD1-MC-WS
Read moreHikvision DS-PD1-MC-WS Surface-Mounted Wired Magnetic Door-Contact / Reed-Switch – Plastic Casing