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Wireless Alarm Sensor
8,494
products found
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Home Security Indoor Motion
Sensors
Detector
Alarm
Human PIR
US$ 3.5-3.8
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Sliding Gate Opener Access Control System Infrared
Sensor
US$ 10-16
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Living Room Fire Prevention Great Quality Modernization Durable Hot Sale Smoke Detector
US$ 6
/ Piece
1000 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry Co., Ltd.
Video
Multi Control Home Security Electric Fence Solar Energizer with
Alarm
Sensors
Yet607
US$ 2.6-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Yet607 12V Automatic Gate Photocell Infrared Barrier
Sensor
for Door Beam Motion Detector
US$ 2.7-4
/ Piece
2 Pieces
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
Video
Through Beam Photoelectric
Sensor
IR Beam
Sensor
for Perimeter Protection
US$ 25-27
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Dyp-H01 Flow Meter Pressure Gauge Height Weight Scale Ultrasonic
Sensor
with Low Price
US$ 28-32
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Dianyingpu Technology Co., Ltd.
Video
433MHz
Wireless
Smart WiFi Smoke Detector Fire
Alarm
Smoke
Sensor
US$ 10-14.3
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
Wireless
Water Level Detector Sw-02
US$ 3.2-3.9
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Security Fire
Alarm
System Smoke Detector
Wireless
Interconnected Smoke
Alarm
US$ 7.5-8.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Puzhesi Technology Co., Ltd.
Video
Efficient Radar
Sensor
for People Detection in Glass Sliding Doors
US$ 12-15
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Smart Intelligent WiFi Strobe Smoke Detector for Tuya APP Fire
Wireless
Alarm
System
US$ 10-14.3
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
GIF
Living Room Bedroom High-Sensitivity Easy to Install Smoke Detector
US$ 3.50
/ Piece
100 Pieces
(Min. Order)
Start Order
Ningbo Kingdun Electronic Industry 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.
Dyp-H03 Ultrasonic
Sensor
for Human Height Scale Digital Scale with High Performance
US$ 9.9-15.55
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Dianyingpu Technology Co., Ltd.
Video
Infrared Light Curtain Photocell
Sensor
for Automatic Industrial Door, Anti-Pinch, Anti-Smash
US$ 100-110
/ Set
1 Set
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Wireless
Infrared Photo Eyes Photocell Outdoor Infrared Beam
Sensor
US$ 25-40
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Wireless
PIR Detector (HW-GJ01A)
US$ 3.8-4.2
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Dyp-A19 Vehicle Parking Application Lorawan Nb-Iot Occupancy Proximity IP67 Lot Smart Parking
Sensor
US$ 11.67-17.77
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Dianyingpu Technology Co., Ltd.
Video
TPMS Tire Pressure TPMS
Sensor
Internal
Sensor
with Metal Valve TPMS
US$ 136.86-143.7
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen KangTong Technology Co., Ltd.
Video
Wireless
/Wired PIR Ceiling Detector (HW-XD02)
US$ 5.2-6
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Dyp-H03 Ultrasonic
Sensor
Module Distance Sensing People Height Application mm Accuracy Narrow Dead Band Ultrasonic Transmitter
US$ 9.9-15.55
/ Piece
2 Pieces
(Min. Order)
Start Order
Shenzhen Dianyingpu Technology Co., Ltd.
Video
Safety
Wireless
Reflective Photocell
Sensor
with Mirror
US$ 27-42
/ Set
99 Sets
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Upper Shock Resistance Door
Sensor
for Office Glass Door
US$ 55-70
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
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Category
Security & Protection
Alarm
Alarm & Security System Accessories
Probe, Sensor
CCTV Camera
Electrical & Electronics
Infrared Sensor
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Ceramics
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Thermal Sensor
Speed Sensor
Liquid Level Sensor
Consumption Sensor
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Switching Sensor
Digital Sensor
Analog Sensor
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Magnetic Sensor
Gas Sensor
Humidity Sensor
Brand
Sony
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