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46,816 Wholesale Wireless Sensor/contact Products
345MHz of 2gig, Wireless Magnetic Sensor for Burglar Alarm (WC10 -H)
US $ 5.5/Piece
500 Pieces
Contact Supplier
Surface Mounted Wired Door Magnetic Contact with CE
US $ 0.49-0.69/Piece
100 Pieces
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Embedded Concealed Door / Window Magnetic Contact for Burglar Alarm System
US $ 0.8-1.3/Piece
100 Pieces
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Industrial or Commercial Window/ Door Magnetic Contact
US $ 0.6-1/Piece
100 Pieces
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Recessed Mounted Magnetic Contact Switch Door Contact
US $ 0.59-0.89/Piece
100 Pieces
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Wired Door Window Sensor Magnetic Contact for Home Alarm Security System
US $ 0.6-0.8/Piece
500 Pieces
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N. C or N. O Magnetic Reed Switch Wired Door Reed Contact
US $ 0.9-1.9/Piece
500 Pieces
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Wired Surface Mounting No Magnetic Switch 220V Garage Door Sensor Magnetic Contact
US $ 0.7-1.2/Piece
100 Pieces
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2019 Wired Sliding No or Nc Magnetic Door Sensor Contact
US $ 1.7-2.9/Piece
500 Pieces
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High Security System Alarm Sliding Door Switch Magnetic Door Contact
US $ 2.5-4.5/Piece
100 Pieces
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Wireless Door Magnetic Sensor Contact Switch
US $ 2.5-5.5/Piece
1 Piece
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Wired Door / Window Sensor Door Magnetic Contact for Security System
US $ 0.69-0.89/Piece
100 Pieces
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Wireless Home Security Door Window Magnet Sensor Wc12-G
US $ 7-11/Piece
100 Pieces
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Wireless Sensor Door Window Burglar Alarm Zc-100W
US $ 14.2-22/Piece
100 Pieces
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Door & Window Wireless Contact Sensor
US $ 6.5-9/Piece
100 Pieces
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Battery-Powered Wireless Door Transmitter Windows Magnetic Sensor
US $ 6-9/Piece
100 Pieces
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Ring Alarm Contact Sensor
US $ 6-8.5/Piece
100 Pieces
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Lower Price Sensitive Proximity Switch Position Sensor Proximity Sensor (FBELE)
US $ 0.2/Piece
100 Pieces
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Normally Opened Reed Switch Plastic Reed Switch Mini Switch (FBELE)
US $ 0.2/Piece
100 Pieces
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High Quality Sensor Plastic Switch (FBELE)
US $ 0.2/Piece
100 Pieces
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High Quality Switch Sensor Switch (FBELE)
US $ 0.2/Piece
100 Pieces
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Magnetic Reed Switch Door Magnetic Contact Switch Recessed Sensor
US $ 0.2/Piece
100 Pieces
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High Quality Proximity Switch Inductive Proximity Sensor Proximity Switch (FBELE)
US $ 0.2/Piece
100 Pieces
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Alarm Wireless Door/Window Magnetic Contact/Sensor (TA-M80)
US $ 3.5/Pair
100 Pairs
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Ge Interlogix Micro Door/Window Sensor
US $ 6.5-10/Piece
100 Pieces
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Smart Home Window Sensor Zc-100W
US $ 14.2-22/Piece
100 Pieces
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Door Window Wireless Burglar Alarm with Magnetic Sensor
US $ 7.2-11/Piece
500 Pieces
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433 MHz, 345MHz of Honeywell, DSC, 2gig, Ge Control Panel Wireless Magnetic Door Sensor Wc20
US $ 7.5-12/Piece
100 Pieces
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Sentek Wireless Magnetic Transmitter Door Sensor Wc12
US $ 6.5-10/Piece
100 Pieces
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Wireless Sensor Switch for Home Garage Alarm Security
US $ 6-8.5/Piece
100 Pieces
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Wireless Magnetic Contact Door Sensors, Tamper Alarm Wc10
US $ 5.5-8.5/Piece
100 Pieces
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US $ 6.5-9/Piece
100 Pieces
US $ 3.2-3.35/Pair
50 Pairs
US $ 6.5-10/Piece
100 Pieces
US $ 7-11/Piece
100 Pieces
US $ 6/Piece
500 Pieces
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