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Magnetic Door Contact Switches
1,381
products found
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Focusens Waterproof
Door
Alarm
Switch
Esp32 110V Volt Window Normally Open Recessed
Magnetic
Contact
US$ 1-3
/ Piece
100 Pieces
(Min. Order)
Start Order
Focus Sensing and Control Technology Co., Ltd.
Video
Magnetic
Door
Switch
Fmc01
Contact
Reed Type 5-30VDC Red Light with CE
US$ 3-7
/ Piece
1 Piece
(Min. Order)
Start Order
F&C Sensing Technology (Hunan) Co., Ltd.
Video
Mini Stainless Steel
Magnetic
Proximity Reed Sensor
Switch
for
Door
Contact
US$ 0.6-1.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Wired Metal
Door
/Window
Magnetic
Contact
Switches
for Home Safety
US$ 3-4
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
TMC 1/2 Series Non -
Contact
Magnetic
Coded Safety
Door
Switches
US$ 30-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
Video
Mini Black
Magnetic
Proximity Reed Sensor
Switch
for
Door
Contact
US$ 0.5-2
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology 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
TMC 3 Series Non -
Contact
Magnetic
Coded Safety
Door
Switches
US$ 15-30
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
Video
Customized
Magnetic
Proximity Reed
Switch
Sensor for
Door
Contacts
US$ 0.45-1.55
/ Piece
2000 Pieces
(Min. Order)
Start Order
Kunshan Golden Light Electronic Technology Co., Ltd.
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.
Video
TMC 1/2 Non -
Contact
Magnetic
Coded
Door
Switches
,customized IP69K
US$ 30-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
Video
Non-
Contact
Magnetic
Coded Proximity
Switches
Plastic
Door
Reed
Switch
10mm Distance
US$ 30-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
Video
Magnetic
Coded Non-
Contact
Safety
Door
Switch
5ms Quick Respone For Roller Cutting
US$ 30-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics 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
Wired Alarm Recessed Roller Shutter
Magnetic
Door
Sensor
Contact
Switch
US$ 3.67-5.14
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Customized
Magnetic
Door
Contacts
Sensor Reed
Switch
US$ 0.21-0.23
/ Piece
1000 Pieces
(Min. Order)
Start Order
Kunshan Golden Light Electronic Technology Co., Ltd.
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
High Quality Customized
Magnetic
Door
Contacts
5c Reed
Switch
Sensor
US$ 0.164-0.169
/ Piece
5000 Pieces
(Min. Order)
Start Order
Kunshan Golden Light Electronic Technology Co., Ltd.
Video
Mini Ss
Magnetic
Proximity Reed Sensor
Switch
for
Door
Contact
US$ 0.6-1.6
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
SLC TEM 02 RFID Non-
Contact
Magnetic
Retention Safety
Door
Switch
US$ 35-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
Video
SLC TEM 02 Series RFID Non-
Contact
Safety
Door
Switch
Magnetic
Retention
US$ 35-50
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
Video
F&C
Magnetic
Reed
Switch
Normally Open No
Magnetic
Door
Switch
Magnetic
Contact
Switch
US$ 1-5
/ Piece
5 Pieces
(Min. Order)
Start Order
F&C Sensing Technology (Hunan) 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.
Siron Security Alarm Metal Window
Door
Magnetic
Contact
Switch
Door
Sensor
US$ 61.72
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen SiRON Electrical Co.,Ltd
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