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Wholesale Magnetic Door Switches
2,433
products found
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Video
Magnetic
Reed
Switch
, Wired
Door
Window Contact Sensor, Micro Normally Open No Alarm Reed
Switch
US$ 3-4
/ Piece
1 Piece
(Min. Order)
Start Order
F&C Sensing Technology (Hunan) Co., Ltd.
Video
Sumring China Manufacturer Metal
Door
Sensor Alarm
Magnetic
Contacts
Switch
US$ 3.67-5.14
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Fd-11r IP67
Magnetic
Reed
Switch
Nc Normally Open
Door
Contact Sensor
US$ 1-5
/ Piece
5 Pieces
(Min. Order)
Start Order
F&C Sensing Technology (Hunan) Co., Ltd.
Change Over
Magnetic
Proximity
Switch
Door
Magnetic
Switch
Sensor Proximity
Switch
for Auto Switching Transducer
US$ 2
/ Piece
100 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Recess Mounted
Door
Magnetic
Switch
with Ce (RC-36)
US$ 0.6-1
/ Pair
100 Pairs
(Min. Order)
Start Order
Ease Security Co., Ltd.
Focusens Wide Opening Gap Recessed Reed
Switch
No Normally Open
Magnetic
Door
Contact
US$ 1.4-2
/ Piece
100 Pieces
(Min. Order)
Start Order
Focus Sensing and Control Technology Co., Ltd.
Video
ABS
Magnetic
Proximity Sensor
Switch
for Lift
Door
Detection
US$ 5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Siron K090-1-a Plastic Housing Reed
Switch
Magnetic
Proximity Sensor for
Door
Sensor
US$ 14.43-14.79
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen SiRON Electrical Co.,Ltd
Video
Home Security Systems Shutter
Doors
Magnetic
Reed
Switch
US$ 4.22-5.14
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
ABS Proximity Sensor
Switch
for
Door
Magnetic
Detection
US$ 0.8-1.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Factory Produced Proximity Sensor
Magnetic
Induction
Switch
for Elevator or
Door
US$ 2
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Tuya WiFi Smart
Door
Sensor
Door
Open/Closed Detectors
Magnetic
Switch
US$ 5.49-5.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Magnetic
Proximity Sensor
Door
Switch
for Roller Shutter
Door
US$ 3-4.1
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Reed
Magnetic
Proximity Sensor
Switch
for Washing Machine
Door
Detector
US$ 2.8-3.7
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Magnetic
Reed
Switch
Normally Open No
Door
Alarm Window Security
Magnetic
Door
Switch
Magnetic
Contact
Switch
US$ 3-5
/ Piece
1 Piece
(Min. Order)
Start Order
F&C Sensing Technology (Hunan) Co., Ltd.
Magnetic
Proximity Sensor
Switch
for Roller Shutter
Door
US$ 3.5-5.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Dongnan Kw4a (S) Kneading Machine TV
Door
Magnetic
Anti Theft Micro
Switch
US$ 0.3
/ Piece
2000 Pieces
(Min. Order)
Start Order
Dongnan Electronics Co., Ltd.
Plastic Proximity Sensor
Switch
for
Magnetic
Door
Detector
US$ 0.8-1.6
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Garage
Magnetic
Door
Sensorwindow Intrusion Contact Alarm Reed
Switch
US$ 4.22-5.14
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Focusens Heavy Duty
Door
Contact Surface Screw Mount Normally Open Roller
Magnetic
Reed
Switch
Sensor
US$ 1-3
/ Piece
100 Pieces
(Min. Order)
Start Order
Focus Sensing and Control Technology Co., Ltd.
Video
2*14mm Normally Open
Magnetic
Reed-
Switch
for
Door
Contact/Liquid Level Sensor
US$ 0.15-0.155
/ Piece
1500 Pieces
(Min. Order)
Start Order
Bluefin Sensor Technologies Limited
Video
Proximity Reed
Switch
Magnetic
/
Door
Contact Position Sensor
Switch
US$ 0.55-1.2
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
Magnetic
Sensor Proximity
Door
Switch
for Hotel Wardrobe
Door
US$ 0.5-1.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Siron K090-1-C Metal Surface Mounted
Magnetic
Induction
Switch
Door
Alarm Sensor
US$ 61.72
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen SiRON Electrical Co.,Ltd
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