We find 216 products about magnetic alarm contacts from 16 manufacturers & suppliers.
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![Wire Door/Window <b>Magnetic</b> Contact Open Sensor(Home <b>Alarm</b> System Accessories)]()
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$1 - $3 / Set
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Min.Order:
10 Sets
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![Wired <b>Alarm</b> Recessed Roller Shutter <b>Magnetic</b> Door Sensor Contact]()
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$2.89 - $3.99 / Set
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Min.Order:
100 Sets
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![Wireless Door / Window Sensor for home <b>alarm</b> system,Internal Antenna Door Contact, Wireless <b>Magnetic</b> Switch for <b>Alarm</b> System]()
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Negotiable
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Min.Order:
100 Pieces
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![200vdc Wireless Roller Shutter <b>Magnetic</b> Door <b>Contacts</b> / <b>Magnetic</b> Door <b>Alarm</b> Sensor MC-09R]()
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Negotiable
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Min.Order:
1 Poles
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![200vdc Wireless Roller Shutter <b>Magnetic</b> Door <b>Contacts</b> / <b>Magnetic</b> Door <b>Alarm</b> Sensor MC-09R]()
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![200vdc Wireless Roller Shutter <b>Magnetic</b> Door <b>Contacts</b> / <b>Magnetic</b> Door <b>Alarm</b> Sensor MC-09R]()
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Negotiable
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Min.Order:
1 Pieces
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![wireless <b>alarm</b> system elevator door contact gsm <b>magnetic</b> door sensor <b>alarm</b> door lock SDM-100]()
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![Wireless <b>Magnetic</b> Door <b>Contacts</b> / Switch, Door <b>Alarm</b> <b>Contacts</b> For Home, Office MC-01]()
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Negotiable
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Min.Order:
1 Pieces
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![Wireless <b>Magnetic</b> Door <b>Contacts</b> / Switch, Door <b>Alarm</b> <b>Contacts</b> For Home, Office MC-01]()
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Negotiable
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Min.Order:
1 Pieces
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![Wireless <b>Magnetic</b> Door <b>Contacts</b> / Switch, Door <b>Alarm</b> <b>Contacts</b> For Home, Office MC-01]()
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Negotiable
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Min.Order:
1 Kilograms
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![wired <b>alarm</b> system door contact <b>magnetic</b> door sensor anti theft door <b>alarm</b> DM-01]()
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$1 - $50 / Piece
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Min.Order:
5 Pieces
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![Compatible with wired and wireless door.window <b>magnetic</b> contact Burglar <b>Alarm</b> Door Window Entry <b>Alarm</b>]()
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$1 - $2 / Unit
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Min.Order:
1 Units
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![ZigBee Wireless Multi-function Automatic <b>Magnetic</b> Door Contact Sensor <b>Alarm</b> Sensor for Intruder <b>Alarm</b>]()
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$7.8 - $15.8 / Piece
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Min.Order:
50 Pieces
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![2016 Home Use Wired <b>Magnetic</b> Door Contact <b>Alarm</b>, <b>Magnetic</b> Sensor(ALF-MC21)]()
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$3 - $4.5 / Pair
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Min.Order:
1 Pairs
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![ABS, Brown Recessed Mounted <b>Magnetic</b> <b>Contacts</b>, Monitored Burglar <b>Alarm</b> With15 - 25mm]()
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Negotiable
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Min.Order:
1 Pieces
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![ABS, Brown Recessed Mounted <b>Magnetic</b> <b>Contacts</b>, Monitored Burglar <b>Alarm</b> With15 - 25mm]()
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Negotiable
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Min.Order:
1 Pieces
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![ABS, Brown Recessed Mounted <b>Magnetic</b> <b>Contacts</b>, Monitored Burglar <b>Alarm</b> With15 - 25mm]()
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Negotiable
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Min.Order:
1 Pieces
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![New Products Wifi <b>Magnetic</b> Door/Window Contact Sensor For Home <b>Alarm</b> Window Breaking <b>Alarm</b>]()
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$3.5 - $4.5 / Piece
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Min.Order:
30 Pieces
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![5C-52W Wireless door/window detector <b>magnetic</b> contact of home <b>alarm</b> system]()
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$1 - $5 / Piece
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Min.Order:
200 Pieces
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![Grey 22awg, 530mm Sensor - Ideal Monitored Burglar <b>Alarm</b>, <b>Magnetic</b> Contact For Roller Door]()
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Negotiable
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Min.Order:
1 Pieces
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![Grey 22awg, 530mm Sensor - Ideal Monitored Burglar <b>Alarm</b>, <b>Magnetic</b> Contact For Roller Door]()
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Negotiable
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Min.Order:
1 Pieces
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![Grey 22awg, 530mm Sensor - Ideal Monitored Burglar <b>Alarm</b>, <b>Magnetic</b> Contact For Roller Door]()
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Negotiable
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Min.Order:
1 Pieces
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![Grey 22awg, 530mm Sensor - Ideal Monitored Burglar <b>Alarm</b>, <b>Magnetic</b> Contact For Roller Door]()
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Negotiable
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Min.Order:
1 Sets
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![ABS,White 1007ul Surface Mounted, Monitored Burglar <b>Alarm</b>, <b>Magnetic</b> <b>Contacts</b> With 24aw]()
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Negotiable
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Min.Order:
1 Pieces
