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Magnetic Alarm Sensor
8,227
products found
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Mincohome Tuya Door Magnet
Sensor
Magnetic
Door and Window
Alarm
Sensor
WiFi Door
Sensor
Magnetic
US$ 3.29-4.29
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Smart Iot Home Automation Security Door
Magnetic
Induction
Alarm
Contact
Sensor
US$ 8.77-10.96
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Asia Bright Co., Ltd.
Video
SLS Quick Reaction WiFi Gate
Magnetic
Sensor
for Home Security with
Alarm
US$ 5.5-6
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics 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)
Start Order
Focus Sensing and Control Technology Co., Ltd.
Video
Wireless Home Window Door Burglar Security
Alarm
System
Magnetic
Sensor
US$ 2.03-2.3
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Lorawan Iot Wireless Smart Door
Magnetic
Sensor
Alarm
Sensor
for Smart Home
US$ 30
/ Piece
100 Pieces
(Min. Order)
Start Order
Wuhan Timewave Iot Technology Co., Ltd
Video
Magnetic
Thansmitter Top Mounted Float
Sensor
with Switch
Alarm
US$ 99
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Minco Home Door Magnet
Sensor
Magnetic
Door and Window
Alarm
Sensor
WiFi Door
Sensor
WiFi
Magnetic
US$ 3.2-4.2
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Minco Home Wireless
Magnetic
Door Contact/
Sensor
for Home
Alarm
Tuya Smart WiFi
US$ 5.08-6.66
/ Piece
64 Pieces
(Min. Order)
Start Order
Anhui Senta Intelligent 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)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Aluminum Alloy Recessed
Magnetic
Alarm
Contact Door
Magnetic
Contact
Sensor
US$ 1.5-2.4
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
WiFi Smart Door Window
Sensor
APP Notification Alerts Home
Alarm
Security Gateway Detector Tuya Smartlife Acho Alexa Google Home Automation Security System
US$ 6.7-7.3
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Minco Home Wireless
Magnetic
Door and Window Contact
Sensor
Tuya Zigbee Door
Sensor
Wireless
Magnetic
Tuya Zigbee Door
Sensor
US$ 6.76-8.8
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Mincohome Wireless
Magnetic
Door and Window Contact
Sensor
Tuya Zigbee Door
Sensor
US$ 6.79-8.85
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Tuya WiFi Door Window
Sensor
Wireless Door
Magnetic
Detector Compatible with Alexa Google Home
US$ 5-6.6
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Zigbee Tuya Door and Window
Magnetic
Sensor
Wireless Detector Door
Magnetic
Door
Sensor
US$ 6.76-8.8
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Manufacture 4-20mA PTFE
Magnetic
Level
Sensor
for Tank Liquid Cl2+H2O
US$ 109
/ Piece
1 Piece
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Siron K090-1-E
Magnetic
Window Door Contacts
Alarm
Wired State Door
Sensor
US$ 73.89
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen SiRON Electrical Co.,Ltd
Tuya Smartlife WiFi Smart Anti Theft Glass Break Vibration
Sensor
Detector
Alarm
Magnetic
Door Window
Sensor
US$ 7-7.8
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Marine Water Tank Level Switch Marine Water Tank Level
Sensors
US$ 60
/ Piece
10 Pieces
(Min. Order)
Start Order
Hebei Xukang Meter Manufacturing Co., Ltd.
Video
24.125GHz Door
Sensor
for Automatic Door
US$ 55-70
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Smart Home WiFi Wireless
Alarm
Security System Door Window Detector
Sensor
US$ 7
/ Piece
138 Pieces
(Min. Order)
Start Order
Shenzhen Dukewe Technology Co., LTD
Video
Youngparts CNC Machined Stainless Steel Industrial Automation Diffuse Reflective
Sensors
US$ 0.1-10
/ Piece
100 Pieces
(Min. Order)
Start Order
Dongguan Yanqing Precision Co., Ltd.
Video
ODM Single Channel Low-Voltage Loop Detection
Sensor
US$ 32-38
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
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Category
Security & Protection
Alarm
Probe, Sensor
Alarm & Security System Accessories
Electrical & Electronics
Liquid Level Sensor
Other Sensors
More
Product Features
Principle
Magnetic Sensors
FBG
Range
0-3m
>0-30m
0-30m
0-10m
0-5m
Measurement Accuracy
±8mm
±5mm
±3mm
Accuracy
0.1%
0.2%
1%
0.25%
Kind
Liquid Level Transmitter
Ultrasonic Wave
Magnetic Telescopic
Magnetic Flap
Structure
All in One
Split Type
Warranty
1 Year
2 Year
Certification
CE
RoHS
Material
SS304
SS360L
Process Temperature
-20℃~80℃
-40~120℃
-80~300℃
-190~425℃
See More Features
Company Features
Business Type
Manufacturer/Factory
Trading Company
Individuals/SOHO
Group Corporation
Other
R&D Capacity
ODM
City
Shanghai
Shenzhen
Wenzhou
Weifang
Nantong
Zhengzhou
Cangzhou
Huizhou
Xingtai
Tianjin
More