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Wireless Alarm Sensor
174
products found
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Tuya Smart Zigbee Smoke Detector
Sensor
US$ 19-20
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
WiFi Smart Door Window Open Close
Sensor
US$ 8.5-9
/ Piece
1 Piece
(Min. Order)
Start Order
WENZHOU NOVA NEW ENERGY CO., LTD.
Video
Auto Gate Opener Safety Beams Gate Photocell for Gate Openers/Barrier Gate
Sensor
Yet607
US$ 2.6-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Automated Gate Safe Infrared
Sensor
/Swing /Sliding/Garage Gate and Door Safety Infrared Photocells Yet609
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Wireless
Door Gap Detector (MC-07C)
US$ 2.3-3.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Automatic Photocell
Sensor
Gate Photocell Safety Beams for Automatic Doors Yet607
US$ 2.7-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Ultra-Long Detection Distance Automatic Gate Opener for Sliding Glass Door
US$ 55-70
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Home Automation Infrared Safety Beam Photocell for Automatic Gate Yet609
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Infrared Photocell Sliding Safety Bram Photocell Yet607
US$ 2.6-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Indoor 100
Alarm
Dual Beam Photoelectric Infrared Detector for Home Security Yet609
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Sliding Gate Types of Photocells 12/24V Infrared Photocell
US$ 3.8-5
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Tuya Smart WiFi Door
Sensor
Smart Door Open/Closed Detectors
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Beam Photocell with Flash Lamp Battery for Sliding Swing Gate Opener Garage Door
Sensor
US$ 8.5-11
/ Piece
10 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Barrier Infrared IR Outdoor Solar Beam Detector
Alarm
Yet607
US$ 2.6-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Smart PIR Motion
Sensor
Human Detector Body Moving Infrared Security
Alarm
Detector
US$ 7.27-9.5
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Tuya Smart Zigbee Door
Sensor
Open Close Status Window
Sensor
Alarm
US$ 8.09-9.59
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Wireless
Door Gap Detector (MC-06A)
US$ 2.3-3.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Tuya WiFi Smart Door
Sensor
Door Open/Closed Detectors Magnetic Switch
US$ 5.49-5.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Video
Wireless
Indoor EV1527 Curtain Style PIR Detector with 3.6V Lithium Battery Operation
US$ 5.2-5.6
/ Piece
1 Piece
(Min. Order)
Start Order
Dongguan Sunlit Security Equipments Co., Ltd.
Smart Life APP WiFi
Wireless
Control Water Leakage
Sensor
/ Water Leak Detector Waterproof IP66
US$ 5.99-7.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Tuya Smart Home Loud/WiFi Door
Sensor
Door Open Detectors Security Protection
US$ 6.29-6.99
/ Piece
10 Pieces
(Min. Order)
Start Order
Yueqing Winston Electric Co., Ltd.
Minco Home Tuya WiFi Home
Alarm
Water Leakage Leak
Sensor
Detector System
US$ 4.59-6.79
/ Piece
1 Piece
(Min. Order)
Start Order
Anhui Senta Intelligent Technology Co., Ltd.
Video
Tuya Zigbee Iot Smart Vibration
Sensor
for Smart Home Shock
Alarm
Detector
US$ 11-12
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Man Portable Short Range Ground Surveillance Radar
US$ 20000-30000
/ Set
1 Set
(Min. Order)
Start Order
Wuhan Su Wei Tong Da Technology Co., Ltd.
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