Products Suppliers
8,356 Wholesale Magnetic Contact Alarm Sensor Products
Factory Directly Home Burglar Security Recessed Magnetic Wired Door Contact Brass Case Switch Sensor
US $ 1.8-2.8/Piece
1 Piece
Contact Supplier
100VDC 10W 0.5A Surface Mount Contact Reed Magnetic Proximity Switches Sensors with Lead Wire
US $ 0.4-0.8/Piece
100 Pieces
Contact Supplier
Window Magnetic Contact Safety Sensor BS-2024A
US $ 0.7-1.5/Piece
1,000 Pieces
Contact Supplier
Normally No Nc Wired Magnetic Door Window Sensor
US $ 0.89-1.2/Piece
500 Pieces
Contact Supplier
433.92 MHz, DSC Control Panel Wireless Magnetic Sensor (WC10-D)
US $ 5.5/Piece
500 Pieces
Contact Supplier
Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm
US $ 0.6-1/Piece
100 Pieces
Contact Supplier
Wireless Transmitter Magnetic Door Contacts Sensor Wc20-D
US $ 7.5-13/Piece
100 Pieces
Contact Supplier
Wired Security Window / Door Contact Sensor with Surface Mounting
US $ 1.99-2.89/Piece
100 Pieces
Contact Supplier
Smart Home Plastic Wireless Door Window Magnetic Contact Sensor
US $ 7.5-13/Piece
100 Pieces
Contact Supplier
Normally Open Proximity Magnetic Sensor
US $ 0.7-1.5/Piece
100 Pieces
Contact Supplier
345MHz of Honeywell, 2gig Control Panel Wireless Magnetic Transmitter Door Sensor Wc12-H
US $ 6.5-10/Piece
100 Pieces
Contact Supplier
Recessed Door Contacts Nc Security Alarm Window Sensors
US $ 7.2-11/Piece
500 Pieces
Contact Supplier
Ge Compatible Wireless Opening Door Sensor (WC20-G)
US $ 5.5/Piece
500 Pieces
Contact Supplier
Minco Home Wireless Magnetic Door and Window Contact Sensor Tuya Zigbee Door Sensor Wireless Magnetic Tuya Zigbee Door Sensor
US $ 6.76-8.8/Piece
1 Piece
Contact Supplier
Door Window Wired Magnetic Contact Switch Door Sensor
US $ 3.49-4.88/Piece
1 Piece
Contact Supplier
Surface Mount Magnetic Contact Reed Switches Door Open Sensor
US $ 1.1-3/Piece
1,000 Pieces
Contact Supplier
Honeywell, Ge, DSC, 2gig Compatible Wireless Opening Door Sensor (WC20)
US $ 5.5/Piece
500 Pieces
Contact Supplier
Magnetic Automatic Wired Door Sensor Normal Open
US $ 3.5/Piece
1,000 Pieces
Contact Supplier
Magnetic Thansmitter Top Mounted Float Sensor with Switch Alarm
US $ 99/Piece
1 Piece
Contact Supplier
433 MHz, 345MHz of Honeywell, DSC, 2gig, Ge Control Panel Wireless Magnetic Door Sensor Wc20
US $ 7.5-12/Piece
100 Pieces
Contact Supplier
Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D
US $ 7.5-13/Piece
100 Pieces
Contact Supplier
Recess Mounted Magnetic Contact Sensor for Wooden Door & Window Br-1021
US $ 0.9-1.8/Piece
100 Pieces
Contact Supplier
Tsp Series Platinum Resistance Temperature Detector Sensor Rtd for Oil Air Water
US $ 1/Piece
30 Pieces
Contact Supplier
Metal Magnetic Contact Sensor for Metal Fire Door Switch
US $ 5.2/Piece
1,000 Pieces
Contact Supplier
Wireless Metal Rolling Door/Window Magnetic Contact Sensor
US $ 5/Piece
1,000 Pieces
Contact Supplier
345MHz of 2gig, Wireless Magnetic Sensor for Burglar Alarm (WC10 -H)
US $ 5.5/Piece
500 Pieces
Contact Supplier
UL Dome Switch Rolling Ball Switch Magnetic Contact Door Sensor Br-1032t
US $ 0.84/Piece
1,000 Pieces
Contact Supplier
Manufacture 4-20mA PTFE Magnetic Level Sensor for Tank Liquid Cl2+H2O
US $ 109/Piece
1 Piece
Contact Supplier
Magnetic Float Type Side-Mount/Top Mount Oil/Fuel/Liquid/Water/Diesel/Gas/Gasoline/Propane/Ethanol High and Low Level Alarm Sensor
US $ 2.59-2.99/Piece
10 Pieces
Contact Supplier
Push Button Switches Ring Door Contact Alarm Door Window Sensors
US $ 0.75-0.88/Piece
1,000 Pieces
Contact Supplier
Wireless Contact Sensor Compatible with Ge Wireless Panel for Burglar Alarm, Wc12b-G
US $ 6/Piece
500 Pieces
Contact Supplier
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500 Pieces
US $ 2.59-2.99/Piece
10 Pieces
US $ 6.5-10/Piece
100 Pieces
US $ 0.55/Pair
100 Pairs
US $ 3.5/Pair
100 Pairs
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