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Wireless Alarm Sensor
2,849
products found
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Wireless
Water Leakage Detector Home Security
Alarm
Sensor
US$ 9-10
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Best Microwave Detector Motion Automatic Door
Alarm
Sensor
Wireless
Opening for Industrial
US$ 55-70
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Wireless
Home Window Door Burglar Security
Alarm
System Magnetic
Sensor
US$ 2.03-2.3
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
Wholesale Mini Tuya Smart Alexa Compatible WiFi
Alarm
Wireless
Detector Long Range PIR Motion
Sensor
US$ 8.79-9.49
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Sumring Technology Co., Limited
Video
Wireless
Windows and Door Anti-Theft
Alarm
System for Door and Window
Sensors
US$ 8.8-9.5
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Smart Home WiFi
Wireless
Alarm
Security System Door Window Detector
Sensor
US$ 7
/ Piece
138 Pieces
(Min. Order)
Start Order
Shenzhen Dukewe Technology Co., LTD
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
PIR Motion Inductive Proximity
Sensor
Human Movement Detector Infrared Signal Wi-Fi
Alarm
System
US$ 13-18
/ Piece
50 Pieces
(Min. Order)
Start Order
Shenzhen Asia Bright Co., Ltd.
Video
Is-30r
Wireless
Infrared Laser Photocell Beam
Sensor
US$ 32-42
/ Piece
99 Pieces
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Battery Operated Portable Smoke Detector Indoor Fire
Alarm
Sensor
Standalone with Buzzer
US$ 3.5-4.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
125dB Security Anti Burglar Door
Alarm
Sensor
for Traveling Outdoor
US$ 1.73-1.99
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Meinoe Electronics Technology Co., Ltd.
Video
180 Degree
wireless
Sensor
US$ 27-42
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Standalone 1 Year 9V Battery Smoke Detector Fire
Alarm
Sensor
at Home
US$ 3.5-4.5
/ Piece
10 Pieces
(Min. Order)
Start Order
Shenzhen Asenware Test and Control Technology Co., Ltd.
Video
30m
Wireless
Battery Infrared Photocell
Sensors
US$ 27-42
/ 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
Active
Wireless
Infrared Beam
Sensor
for Outdoor Usage
US$ 27-42
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Wolf Guard Original Factory OEM WiFi Door Contact Automation Home
Alarm
Security System Tuya Smart Life APP Remote Control Opening
Sensor
US$ 69.5
/ Piece
45 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic 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
Video
Wireless
Wide Angle Infrared Motion
Sensor
US$ 27-42
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
Gate Opener Infrared Photocell
Wireless
Beam
Sensors
US$ 25-40
/ Pair
1 Pair
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Video
IP66 Automatic Gate
Wireless
Battery Infrared Safety Beam Photocell
Sensor
US$ 27-42
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Jutai Comm Co., Ltd.
Wireless
433MHz Door Window WiFi
Sensor
US$ 2.2-3
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
Video
Photoelectric Smoke
Alarm
Detector Smart Smoke
Sensor
US$ 7.2-8.8
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
WiFi Mini PIR Motion
Sensor
Alarm
Mounted Tuya
Sensor
Wireless
Human Detect
US$ 11-13
/ Piece
100 Pieces
(Min. Order)
Start Order
Shenzhen Chitongda Electronic Co., Ltd.
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Category
Security & Protection
Alarm
Alarm & Security System Accessories
Fire Alarm & Smoke Detector
CCTV Camera
Electrical & Electronics
Infrared Sensor
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Product Features
Material
Mixture
Ceramics
Production Process
Ceramic
Integration
Usage
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
Brand
Sony
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City
Shenzhen