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Security System Sensor
18,912
products found
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Video
New Style
Security
Outdoor
Sensor
Alarms Wireless Driveway Alarm
US$ 32-38
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Metal Waterproof Photobeam Infrared
Sensor
for House
Security
US$ 65-75
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Human Body PIR
Sensor
Tuya Remote Control Voice Control Alexa Google Home
US$ 9-10
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
PIR
Sensor
PIR500BP for
Security
Alarm Detector
US$ 0.21-0.25
/ Piece
1000 Pieces
(Min. Order)
Start Order
Shenzhen Haiwang Sensor Co., Ltd.
Video
Tuya Zigbee Gas Leak Detector Gas Leakage
Sensor
Link Smart Home
US$ 16-17
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
Automatic Infrared Door
Sensor
Gate Photocell
Sensor
Sliding Gate Opener
Security
US$ 10-15
/ 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
Infrared
Sensor
for Gate Door Barrier Access
Security
US$ 10-16
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Anti-Theft Detector
Sensor
Home
Security
Alarm
Sensor
Door Homesecurity
US$ 100-110
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Reliable Rotate Wireless Infrared Access
Sensor
for Commercial and Home
Security
US$ 27-42
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Security
Beams Spacing Machinery Safety Light Curtain Infrared
Sensor
US$ 65-75
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Wireless Fixlling Infrared Photocell
Sensor
for Home
Security
US$ 25-40
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Outdoor Infrared Light Photocell Wireless
Sensor
Used for Gate
Security
Access
US$ 25-27
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Smart PIR and Microwave
Sensor
Based Detect Human Existential Motion
US$ 21-22
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
WiFi Smart Infrared Human Motion
Sensor
Detector Human Body PIR
Sensor
US$ 9-10
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
SLS PIR Human Intruder Motion
Sensor
Ball Shape with Lithium Battery Rechargeable
US$ 7.8-8.1
/ Piece
1 Piece
(Min. Order)
Start Order
SaiLingsi (wenzhou) Electronics Co., LTD
Video
2022 Summer New Arrival Cheap USB Power Supply Home
Security
Tuya Smart 100dB WiFi PIR Motion
Sensor
US$ 18-20
/ Piece
1 Piece
(Min. Order)
Start Order
Quanzhou Feidun Security Technology Co., Ltd.
Smart Tuya APP Motion
Sensor
Wireless Available Alarm
Security
System
WiFi PIR Temperature and Humidity Detection
US$ 12-15
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Simple Beam Photoelectric Infrared Detector 20m Alarm Home
Security
System
Door
Sensor
Yet609
US$ 3.8-5
/ Set
2 Sets
(Min. Order)
Start Order
ShenZhen Yaoertai Technological Development CO.,LTD
High Quality Passive Infrared Detector Home
Security
Sensor
US$ 5-5.5
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Taian Electronics 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.
Ycall
Security
Alarm Motion
Sensor
with Light Acousto-Optic for Hospital Warehouse Supermarket
US$ 46
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Wireless
Security
Alarm Motion
Sensor
with Light Acousto-Optic for Hospital Warehouse Supermarket
US$ 35
/ Set
1 Set
(Min. Order)
Start Order
Quanzhou Koqi Electronic Co., Ltd.
Video
Barrier Radar Detector
Sensor
for Parking Boom Gate Safety Loop
Sensor
US$ 45-59
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
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Category
Security & Protection
Alarm
Probe, Sensor
CCTV Camera
Fire Alarm & Smoke Detector
Electrical & Electronics
Infrared Sensor
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Product Features
Material
Ceramics
Production Process
Ceramic
Plastic Injection
Integration
Usage
Pressure Sensitive Sensor
Thermal Sensor
Speed Sensor
Liquid Level Sensor
Consumption Sensor
Output
Switching Sensor
Digital Sensor
Analog Sensor
Theory
Magnetic Sensor
Gas Sensor
Shock Sensor
Humidity Sensor
Vacuum Sensor
Brand
Sony
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Shenzhen
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