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Wireless Door Alarm Sensor
1,848
products found
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Tuya Smart Life
Wireless
Door
/Window Detector APP Notification Alerts Security
Sensor
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Small Blind Zone and Long Measuring Range Ultrasonic
Sensor
for Diatance Measuring
US$ 9.9-13
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Dianyingpu Technology Co., Ltd.
Tuya Smart Zigbee Window
Door
Sensor
Detector
Alarm
US$ 6.29-7.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Tuya Smart WiFi
Door
Sensor
Door
Open / Closed Detectors
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Tuya WiFi Smart
Door
Sensor
90dB Smart
Door
Open/Closed Detectors Home WiFi Window
Alarm
Sensor
US$ 7.99-9.25
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Tuya Smart PIR Detector Infrared Indoor
Wireless
WiFi Motion
Sensor
US$ 8.79-9.49
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Safety
Sensor
for High Speed Overhead Garage
Doors
Detection
US$ 15-20
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Giants Sensor Technology Co., Ltd.
Video
Safety Beam Automatic Photocell
Sensors
2 Beam 12 / 24V Infrared
Sensors
for Gate Opener Yet609
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Smart Home Tuya 2.4G WiFi Water Leak Detector
Alarm
Sensor
US$ 26-38
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Wireless
Outdoor Infrared Detector Single Laser Beam
Sensor
Yet609
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
12 Volt Gate Barrier/Shade Infrared Beam Detector
Wireless
, 24 Volt Beam
Sensor
Yet607
US$ 2.6-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Tuyasmart Life WiFi PIR Movement Motion
Sensors
US$ 1-9
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Wireless
Indoor
Sensor
with Power Failure Alert Mc-06A
US$ 3
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
WiFi Siren
Sensor
with Smartlife APP Notification Alert for Home Security Lb-01wf
US$ 29-31
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic 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.
Tuya Smart WiFi Motion Detectors Movement
Sensors
US$ 1-9
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
2021 Best Smart Life WiFi Fire Security
Alarm
System WiFi Smoke Detectors Tuyasmart WiFi
Wireless
Smoke
Sensors
US$ 6-10
/ Set
2 Sets
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Powertag Power Consumption
Sensor
US$ 30-100
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
Auto
Door
Microwave Radar
Sensor
for Automatic Industrial
Doors
,
US$ 55-70
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Mobile Phone Remote Monitoring Greenhouse Cold Storage Transmitter Humidity and Temperature
Sensor
US$ 139-199
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Video
Wireless
Waterproof Reflective Photocell Used in Garage Swing Gate
Sensor
Beam
US$ 27-42
/ Set
99 Sets
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Wireless
Rotational Infrared Photo
Sensor
Infrared Photocell Beam in Swing Gate Safety
US$ 27-42
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Yet Manufacture 12-24V AC/DC 1 Beam Photocell /Infrared
Sensor
for Automatic
Door
Yet606
US$ 2.6-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Wireless
Door
Sensor
Alarm
US$ 2.6
/ Piece
200 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
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Security & Protection
Alarm
Alarm & Security System Accessories
Probe, Sensor
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