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Wholesale Door Alarm Switch
8,134
products found
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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
Video
12V Automotive Car
Alarm
Pin
Door
Switch
on- (OFF)
US$ 0.24-0.29
/ Piece
100 Pieces
(Min. Order)
Start Order
Yueqing Daier Electron Co., Ltd.
Video
Emergency
Door
Release Break Glass Manual Call Point Fire
Alarm
Push Button
Switch
US$ 6.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Dwell Electronics Co., Limited
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
Car
Alarm
Hood Pin
Switch
Auto
Door
Switch
US$ 0.2-0.24
/ Piece
500 Pieces
(Min. Order)
Start Order
Yueqing Daier Electron 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
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
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.
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
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
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.
Heavy Duty Metal Cased Reed
Alarm
Switch
Armoured Cable Normally Open Magnetic
Switch
for Garage
Doors
US$ 1-3
/ Piece
100 Pieces
(Min. Order)
Start Order
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.
433MHz 2channel 220V Rolling Shutter
Switch
Yet402PC-220
US$ 4.3-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development 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.
Green Yellow Red White Break Glass Fire
Door
Exit Push Release Button
Switch
US$ 2.5-4.2
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Nordson Electronic 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
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
Hot Sale Two Channels Radio Frequency Remote Control
Switch
Yet402PC+Yet026
US$ 6.3-7
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
SLC brand TMC 6A RFID Safety
Switches
for
door
opening and power-off protection
US$ 30-31
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Tongchuang Mechatronics Co., Ltd.
Round Wired Doorbell Chime with 2 Meters Cable and Button
Switch
US$ 0.59-1.1
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
2023 New Hot Sales Refrigerator
Door
Sensor
Switch
US$ 0.25-0.45
/ Piece
500 Pieces
(Min. Order)
Start Order
Ningbo Kara Electronic Co., Ltd.
Video
Jk9421 High Quality Truck Spare Parts Right
Door
Switch
Group 459305464
US$ 4-4.2
/ Piece
2 Pieces
(Min. Order)
Start Order
Jinan Xinghui Truck Parts Co., Ltd
Video
Elevator Part Safety Device Limit
Switch
US$ 7.5-8.9
/ Piece
1 Piece
(Min. Order)
Start Order
Taizhou Minghe Technology Co., Ltd.
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