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Wireless Door Alarm Sensor
2,046
products found
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Video
30m
Wireless
Garage
Door
Sensor
Infrared Safety Beam Automatic
Door
Sensor
US$ 25-40
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Automatic
Door
Infrared Presence
Sensor
US$ 10-16
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Photoelectric Beam
Sensor
for Garage Gate and Sliding Gate Access System
US$ 9-16
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Wireless
Infrared
Sensor
for Easy Smart Home Security for Sale
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
WiFi PIR Motion Detector Contact
Sensor
Door
Bell Remote for Home Security
US$ 25-26
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
12V-24V Infrared Photocell
Sensor
Rotational Easy Install
US$ 27-42
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Safety Infrared Photo Beam
Sensor
Lighter Battery Replacement
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
24GHz Industrial
Door
Radar /Colds Storage
Door
Radar/Microwave Motion
Sensor
US$ 55-70
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Power Tag Gateway for Circuit Monitoring
US$ 30-100
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
for Garage
Door
Motor 12-24V AC/DC Hiland Photocell
Sensor
US$ 9.5
/ Piece
200 Pieces
(Min. Order)
Start Order
Zhejiang Hiland Technology Co., Ltd.
Video
Alone 9V Battery Fire
Alarm
Sensor
Optical Photoelectric Standalone Fire Smoke Detector
US$ 3.5-5.1
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
Sensor
Infrared Safety Beam Photocell Detector for Garage Gate
Door
Liftmaster Chamberlain Doorhan Nice
US$ 2.8-3.7
/ Piece
10 Pieces
(Min. Order)
Start Order
Dongguan Chuangjiang Electronics Co., Ltd.
Smart Home Temperature and Humidity Meter
Wireless
High Frequency Data Collector
US$ 37-41
/ pcs
5 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Video
Automatic Gate Wired Battery Infrared Safety Beam Photocell
Sensor
with Presence Function
US$ 10-16
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Power Tag with 3 Pole for Circuit Monitoring
US$ 30-100
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
RS485 Wired Temperature and Humidity Meter Recorder Data Logger
US$ 139-199
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Video
12 - 24V AC 12 - 30V DC Infrared Photocell
Sensor
for Boom Barrier Gate Safety Application
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Power Tag with 2 Pole for Circuit Monitoring
US$ 30-100
/ Piece
1 Piece
(Min. Order)
Start Order
Jiangsu Acrel Microgrid Institute Co., Ltd
Video
30m Operating Distance Infreared Photocell
Sensor
for Gate Automation Application
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Automatic Gate Photocell DC 12V/24V Single Beam Safety
Sensor
US$ 27-42
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Infrared
Sensor
for Gate
Door
Barrier Access Security
US$ 10-16
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
High Accuracy Mini Portable Alcohol Tester Digital Display Breathalyzer Alcometer
US$ 6.8-8
/ Piece
10 Pieces
(Min. Order)
Start Order
Kad Technology Co.,Limited
Video
12 - 24V AC 12 - 30V DC Photocell Beam
Sensor
for Boom Barrier Gate Safety
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
180 Degree Infrared
Sensors
for Thermal Insulating
Door
-Fully Automatic
US$ 32-42
/ Piece
99 Pieces
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
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Category
Security & Protection
Alarm
Alarm & Security System Accessories
Probe, Sensor
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