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Magnetic Alarm Sensor
8,472
products found
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Video
New Style Security Outdoor
Sensor
Alarms
Wireless Driveway
Alarm
US$ 32-38
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Improve The Comprehensive Function of Oil Tank System Oil/Water Tank Level
Sensor
for Continuous Indication and
Alarm
of Ultrasonic
Sensor
Level
US$ 46-50
/ Piece
20 Pieces
(Min. Order)
Start Order
Jinan Deka Auto Technology Co., Ltd
Video
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)
Start Order
Ease Security Co., Ltd.
Video
Magnetic
Door/Window Enter
Alarm
with AAA Battery
US$ 0.39-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL 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.
Minco Home Smart Life Remote Control Wireless
Magnetic
Door Contact/
Sensor
for Home
Alarm
Tuya Smart WiFi Automatic Sliding Door
Sensor
US$ 5.08-6.6
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Magnetic
Float Level Switch Is Used for Liquid Level
Alarm
US$ 30-100
/ Piece
1 Piece
(Min. Order)
Start Order
Vacorda Instruments Manufacturing Co., Ltd.
Video
Magnetic
Door Window Enter Doorbell and
Alarm
US$ 0.33-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
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
Doorbell & Key Pad
Alarm
with Password
US$ 0.39-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
Magnetic
Door Key Pad
Alarm
with Password
US$ 0.39-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL 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.
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
Door Window Enter
Magnetic
Motion
Sensor
Alarm
US$ 0.36-2.3
/ Piece
3000 Pieces
(Min. Order)
Start Order
HEFEI LONG RIVER ELECTRICAL CO., LTD.
Video
China
Magnetic
Level
Sensor
Double Color Level Indicator with 4-20mA Switch
Alarm
US$ 129-139
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Video
Mr-5c-61L
Magnetic
Reed Switch for
Alarm
System Surface Mounted
US$ 5
/ Piece
10 Pieces
(Min. Order)
Start Order
Ningbo Mingrui Zhongxing Electronics Technology Co., Ltd.
Video
SLS Tuya Water Pipe Leak Detector WiFi Long Range Home Leak Detector
US$ 7.8-8
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
SLS Household Smart Tuya Wireless Flood Water Leakage
Sensor
Detector
Alarm
System
US$ 7.8-8
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Security
Alarm
System Wired Door Open
Sensor
Magnetic
Door Contact Door
Sensor
Alarm
US$ 10-11
/ Piece
500 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Safety Light Curtain Industrial Door Safety Photocell Security Curtain
Sensor
US$ 100-110
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
China Manufacturer 0-10mA Flanged Electromagnetic Flow
Sensor
US$ 399-699
/ Piece
1 Piece
(Min. Order)
Start Order
Holykell Technology Company Limited
Video
TM0110-A00-B00-C05-D50 Eddy Current
Sensor
Shaft Vibration Probe for steam turbine
US$ 360-900
/ Piece
1 Piece
(Min. Order)
Start Order
Dongfang Yoyik (Deyang) Engineering Co., Ltd.
Video
High Accuracy Top-Mounted
Magnetic
Water/Liquid Level
Sensor
US$ 7-12
/ Piece
100 Pieces
(Min. Order)
Start Order
Bluefin Sensor Technologies Limited
Video
F&C High-Precision Laser Displacement
Sensor
30mm Center Distance
US$ 200-320
/ Piece
1 Piece
(Min. Order)
Start Order
F&C Sensing Technology (Hunan) Co., Ltd.
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Category
Security & Protection
Alarm
Probe, Sensor
Alarm & Security System Accessories
Electrical & Electronics
Liquid Level Sensor
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