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Wholesale Sensor Door Alarm 24 products found
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Wired Magnetic Contact Switch Normally Closed Door Open Sensor Alarm
US$ 4.22-5.14 / Piece
100 Pieces (Min. Order)
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Shenzhen Sumring Technology Co., Limited
Focusens Normally Open No Magnetic Switch Screw Mount Wired Alarm Door Reed Magnetic Contact
US$ 1-3 / Piece
100 Pieces (Min. Order)
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Focus Sensing and Control Technology Co., Ltd.
WiFi Door Window Detector White Magnetic Contact Switch Sensor Door Open for House Security Alarm House Security System
US$ 17-21 / Set
1 Set (Min. Order)
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Quanzhou Koqi Electronic Co., Ltd.
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Sumring China Manufacturer Metal Door Sensor Alarm Magnetic Contacts Switch
US$ 3.67-5.14 / Piece
500 Pieces (Min. Order)
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Shenzhen Sumring Technology Co., Limited
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RoHS Overhead Rolling Scroll Door Magnetic Switch Sensor Window Alarm Contact with L Bracket (SC-61L)
US$ 4.2-5 / Pair
50 Pairs (Min. Order)
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Ease Security Co., Ltd.
Wired Alarm Recessed Roller Shutter Magnetic Door Sensor Contact Switch
US$ 3.67-5.14 / Piece
500 Pieces (Min. Order)
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Shenzhen Sumring Technology Co., Limited
Wired Metal Door/Window Magnetic Contact Switches for Home Safety
US$ 3-4 / Piece
1 Piece (Min. Order)
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Shenzhen Sumring Technology Co., Limited
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Home Security Systems Shutter Doors Magnetic Reed Switch
US$ 4.22-5.14 / Piece
100 Pieces (Min. Order)
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Shenzhen Sumring Technology Co., Limited
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Recess Mounted Door Magnetic Switch with Ce (RC-36)
US$ 0.6-1 / Pair
100 Pairs (Min. Order)
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Ease Security Co., Ltd.
Garage Magnetic Door Sensorwindow Intrusion Contact Alarm Reed Switch
US$ 4.22-5.14 / Piece
100 Pieces (Min. Order)
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Shenzhen Sumring Technology Co., Limited
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Magnetic Reed Switch Nc/No Surface Mount Wired Door Window Alarm Magnetic Door Switch Contact Sensor for Home Security and Burglar Alarm Systems
US$ 3.5-5 / Piece
1 Piece (Min. Order)
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Zhuhai Flandly Technology Co., Ltd.
Siron K090-1-C Metal Surface Mounted Magnetic Induction Switch Door Alarm Sensor
US$ 61.72 / Piece
1 Piece (Min. Order)
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Shenzhen SiRON Electrical Co.,Ltd
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Smart Iot Home Automation Security Door Magnetic Induction Alarm Contact Sensor
US$ 8.77-10.96 / Piece
50 Pieces (Min. Order)
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Shenzhen Asia Bright Co., Ltd.
Siron Security Alarm Metal Window Door Magnetic Contact Switch Door Sensor
US$ 61.72 / Piece
1 Piece (Min. Order)
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Shenzhen SiRON Electrical Co.,Ltd
Siron K090-1-E Magnetic Window Door Contacts Alarm Wired State Door Sensor
US$ 73.89 / Piece
1 Piece (Min. Order)
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Shenzhen SiRON Electrical Co.,Ltd
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Magnetic Reed Switch, Wired Door Window Contact Sensor, Micro Normally Open No Alarm Reed Switch
US$ 3-4 / Piece
1 Piece (Min. Order)
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F&C Sensing Technology (Hunan) Co., Ltd.
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Magnetic Reed Switch Normally Open No Door Alarm Window Security Magnetic Door Switch Magnetic Contact Switch
US$ 3-5 / Piece
1 Piece (Min. Order)
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F&C Sensing Technology (Hunan) Co., Ltd.
Video
Manufacture Reed Switch Door Magnetic Contact for Security System
US$ 0.49-0.69 / Piece
100 Pieces (Min. Order)
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Zuden Technology (HK) Co., Limited
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Mr-5c-61L Magnetic Reed Switch for Alarm System Surface Mounted
US$ 5 / Piece
10 Pieces (Min. Order)
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Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Mr-5cps-23 Magnetic Reed Switch for Alarm System Surface Mounted
US$ 2 / Piece
10 Pieces (Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Focusens Waterproof Door Alarm Switch Esp32 110V Volt Window Normally Open Recessed Magnetic Contact
US$ 1-3 / Piece
100 Pieces (Min. Order)
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Focus Sensing and Control Technology Co., Ltd.
Heavy Duty Metal Cased Reed Alarm Switch Armoured Cable Normally Open Magnetic Switch for Garage Doors
US$ 1-3 / Piece
100 Pieces (Min. Order)
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Focus Sensing and Control Technology Co., Ltd.
Focusens Intruder Alarm Magnet Level Switch Ord624 Reed Switch Normally Open Magnetic Door Contacts
US$ 1-3 / Piece
100 Pieces (Min. Order)
Start Order
Focus Sensing and Control Technology Co., Ltd.
Focusens Alarm Detection Concealed Normally Closed Magnetic Level Switch Proximity Nc Reed Sensor with Magnet Actuator
US$ 1.4-2 / Piece
100 Pieces (Min. Order)
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Focus Sensing and Control Technology Co., Ltd.
Category
Product Features
Sensor Type
Magnetic Switch Alarm
Signal Transmission
Certification
Usage
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