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1,000+ factories verified
Ningbo Sentek Electronics Co., Ltd.
21 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Smart Home Door Sensor ABS Magnetic Contact for Home Security
US$
4.00
-
10.00
100 Pieces
(MOQ)
Door Window Alarm Home Security Wireless Magnetic Sensor
US$
6.00
-
8.50
100 Pieces
(MOQ)
433MHz Wireless Window Door Security Smart Gap Sensor Wc12b-G
US$
7.00
-
11.00
500 Pieces
(MOQ)
Wireless Security Window Sensor Wc12b-H
US$
7.50
-
11.00
500 Pieces
(MOQ)
1/4
Ningbo Kingdun Electronic Industry Co., Ltd.
23 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Existing Goods Factory Outlet Wireless Sync Link Home Security High-Sensitivity Smoke Sensor
Negotiable
1,000 Pieces
(MOQ)
Optical Wireless Am Bottle Security Tag Smoke Sensor
Negotiable
3,000 Pieces
(MOQ)
Security Products Wireless Smoke Alarm Systems Detector Sensor
Negotiable
1,000 Sets
(MOQ)
Standalone Alarm System Home Security Co Smoke Sensor
Negotiable
3,000 Pieces
(MOQ)
1/4
Shenzhen Jutai Comm Co., Ltd.
14 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
New Style Security Outdoor Sensor Alarms Wireless Driveway Alarm
US$
32.00
-
38.00
1 Piece
(MOQ)
Wireless Infrared Sensor for Easy Smart Home Security for Sale
US$
25.00
-
40.00
1 Piece
(MOQ)
Outdoor Infrared Light Photocell Wireless Sensor Used for Gate Security Access
US$
25.00
-
27.00
1 Pair
(MOQ)
Wireless Infrared Beams Sensor for Security Alarms and Warnings System
US$
25.00
-
40.00
1 Piece
(MOQ)
1/4
Zuden Technology (HK) Co., Limited
Manufacturer/Factory & Trading Company
Send Inquiry
Magnetic Door Contact Sensor Wired Wireless Door Magnetic Switch Security Alarm Reed Switch
US$
1.99
-
2.89
100 Pieces
(MOQ)
Wireless Door Sensor 433MHz for Smart Home Security System
US$
2.50
-
2.80
100 Pieces
(MOQ)
Wireless Door Sensor Alarm Home Security System Easy DIY Install Long Battery Life
US$
2.50
-
2.80
100 Pieces
(MOQ)
Tuya Smart WiFi Vibration Sensor Smart Life APP Motion & Shock Alarm Wireless Security Detector
US$
5.45
-
5.90
100 Pieces
(MOQ)
1/4
Shenzhen Sumring Technology Co., Limited
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wholesale Smart Home Security Wireless Alarm Infrared Motion Sensor Detector Tuya WiFi PIR Motion Sensor
US$
8.79
-
9.49
100 Pieces
(MOQ)
Wireless Water Leakage Detector Home Security Alarm Sensor
US$
9.00
-
10.00
1 Piece
(MOQ)
ODM 2 in 1 En14604 Photoelectric Wireless Smoke Detector Alarm Sensor for Home Fire Security
US$
8.50
-
10.90
1 Piece
(MOQ)
Gas Leak Alarm Standalone Combustible Co Detector Sensor Home Security
US$
4.40
-
5.20
100 Pieces
(MOQ)
1/4
Shenzhen Chitongda Electronic Co., Ltd.
5.0
Send Inquiry
Wolf Guard Wireless PIR Motion Sensor for Home Security
US$
4.80
-
5.00
20 Pieces
(MOQ)
New Smart Life Security Alarm System Wireless Tuya WiFi Flood Water Leakage Sensor
US$
8.50
-
10.00
500 Pieces
(MOQ)
Tuya WiFi Anti-Theft Smart Home Security Window Door Sensor
Negotiable
20 Pieces
(MOQ)
Wolf Guard 2.4GHz Tuya APP Anti Theft WiFi Door Alarm Built in Lithium Battery Wireless Window Door Alarm Sensor
US$
89.00
20 Sets
(MOQ)
1/4
Yueqing Winston Electric Co., Ltd.
16 yrs
·
4.6
·
Trading Company
Send Inquiry
Wireless Tuya WiFi Door Window Sensor APP Remote Control Alarm & 80dB Dual Alert for Home, Shop & Office Security
US$
4.45
-
6.25
10 Pieces
(MOQ)
Wireless Tuya WiFi Door Window Sensor Smartlife APP Anti-Theft with Siren Real-Time Alerts, Voice Control for Home, Shop & Office Security
US$
2.60
-
4.10
10 Pieces
(MOQ)
Tuya WiFi Smart Gateway Alarm Wireless Connection Smart Home Security Alarm Siren System Smart Gateway Alarm Sensor
US$
30.99
-
34.99
10 Sets
(MOQ)
Wireless Tuya WiFi Door Window Sensor Magnetic Sensor Boost Function with Real-Time Alert for Home, Shop & Office Security
US$
2.65
-
3.85
10 Pieces
(MOQ)
1/4
HW INDUSTRIAL CO., LTD
22 yrs
·
5.0
·
Trading Company
Send Inquiry
Haiwang Digital Sensor P918h PIR Sensor China Adxl345 Sensor Supplier Pyroelectric Infrared Sensor Wireless Mini Security 3.0 Smart PIR Video Parking Sensor
US$
0.29
-
0.35
100 Pieces
(MOQ)
Haiwang Digital Sensor P914 PIR Sensor China Hdc1080 Sensor Factory Wireless Motion Detection Sensor Security Kit Automation Detect Sensor Hyundai ABS Sensor
US$
0.30
-
0.35
100 Pieces
(MOQ)
Haiwang Digital Sensor P914 PIR Sensor China Digital Angle Sensor Suppliers Alarm System Home Security System Wireless Sensor and Door Contact Sensor pH Sensor
US$
0.30
-
0.35
100 Pieces
(MOQ)
Haiwang Digital Sensor P918h PIR Sensor China Ds18b20 Temperature Sensor Suppliers Home Security Alarm System Wireless PIR Sensor Alarm Car Parts Parking Sensor
US$
0.29
-
0.35
100 Pieces
(MOQ)
1/4
Hefei Minco Heating Cable Co., Ltd.
5.0
Send Inquiry
WiFi Wireless Alarm Security System Door Window Detector Sensor
US$
3.00
-
4.00
1 Piece
(MOQ)
Mincohome Wireless WiFi Antomatic Door/Window Sensor for Smart Home Alarm Security
US$
4.90
-
6.40
64 Pieces
(MOQ)
Wireless WiFi Door/Window Sensor Minco Home Smart Security System
US$
4.90
-
6.40
1 Piece
(MOQ)
Mincohome Tuya Door Magnet Sensor Magnetic Door and Window Alarm Sensor WiFi Door Sensor Magnetic
US$
3.29
-
4.29
1 Piece
(MOQ)
1/4
Shenzhen E-5continents Co., Ltd.
25 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Magnetic Door Sensor for Home Security System Tuya App
US$
0.75
-
0.95
100 pieces
(MOQ)
Wireless Door and Window Sensor for Smart Home Security
US$
10.00
-
20.00
100 pieces
(MOQ)
Wireless Motion Sensor Magnetic Contacts for Garage Roller Doors
US$
3.50
-
5.00
10 pieces
(MOQ)
Wireless Tuya App-Controlled Motion Sensor for Home Alarm Systems
US$
1.00
-
2.00
10 pieces
(MOQ)
1/4
HUZHOU SHAREH HOME CO., LTD
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Tuya Smart WiFi PIR Motion Sensor 2.4GHz Wireless Infrared Detector for Smart Home Security System
US$
7.00
-
9.00
1 Piece
(MOQ)
Tuya Smart WiFi PIR Motion Sensor 2.4GHz Wireless Infrared Detector for Smart Home Security System
US$
7.00
-
9.00
1 Piece
(MOQ)
Wind Sun Rain Sensor Wired Wireless Smart Home Automatic Window Opening and Closing
US$
16.00
-
37.00
5 Pieces
(MOQ)
Automatic Wired Wireless Rain Sensor Smart Home for Window Opener
US$
16.00
-
37.00
5 Pieces
(MOQ)
1/4
Time Varying Transmission Co., Ltd.
10 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Intrusion Detection Sensor for Long Distance Security Needs
US$
1.00
1 Piece
(MOQ)
Drone Detection and Tracking Radar Counter-Drone Radar Solutions Sensors
US$
1.00
-
120,000.00
1 sets
(MOQ)
Seguridad Systems Surveillance 24GHz Perimeter Security Radar Sensor
US$
1.00
1 sets
(MOQ)
Sleep Monitoring Fall Detection Sensor Elderly Care System
US$
299.00
1 Piece
(MOQ)
1/4
Guangzhou Shenmao Hardware Electrical Appliance Co., Ltd
9 yrs
·
5.0
·
Trading Company
Send Inquiry
Zigbee Motion Sensor PIR IR Automation Human Body Infrared Detector Wireless Security Mini Tuya Smart Life Home Alexa Compatible
US$
10.00
-
16.00
5 Pieces
(MOQ)
Zigbee Mini PIR Motion Detector +Bright Lux Light Passive Infrared Security Burglar Alarm Sensor Support Home Assistant
US$
10.00
-
16.00
5 Pieces
(MOQ)
Tuay Zigbee 3.0 Mini PIR Sensor Detector Smart Human Motion PIR Infrared Sensor for Home Security
US$
10.00
-
16.00
5 Pieces
(MOQ)
Tuya Mini PIR Infrared Human Sensor 3V Optical Motion Detector Zigbee Smart Home Security Home
US$
10.00
-
16.00
5 Pieces
(MOQ)
1/4
Quanzhou Koqi Electronic Co., Ltd.
5.0
Send Inquiry
Wireless Security Alarm Motion Sensor with Light Acousto-Optic for Hospital Warehouse Supermarket
US$
35.00
1 Set
(MOQ)
Wireless Antomatic Door/Window Sensor for Smart Home Alarm Security Anti-Theft System
US$
1.72
-
2.20
2 Pieces
(MOQ)
WiFi Door Window Detector White Magnetic Contact Switch Sensor Door Open for House Security Alarm House Security System
US$
17.00
-
21.00
1 Set
(MOQ)
Ycall Security Alarm Motion Sensor with Light Acousto-Optic for Hospital Warehouse Supermarket
US$
46.00
1 Set
(MOQ)
1/4
Colpoint Technology Limited
12 yrs
·
4.5
·
Trading Company
Send Inquiry
Tuya Smart WiFi Vibration Sensor Smart Life APP Motion & Shock Alarm Wireless Security Detector (No Battery)
US$
4.50
-
5.15
2 Pieces
(MOQ)
T31 Tuya WiFi Smart Video Doorbell with PIR Motion Sensor, Wireless Remote Video and Voice Intercom for Home Security
US$
35.00
-
37.81
2 Pieces
(MOQ)
Solar Powered TPMS Tire Pressure Monitoring System with 4 Internal Sensors – Wireless Car TPMS for Real-Time Pressure & Temperature Detection
US$
11.50
-
12.95
2 Pieces
(MOQ)
Zds16 Smart Home Security Zigbee Door Window Magnetic Sensor with APP Notification and Alarm Device for Home Protection
US$
5.00
-
5.81
2 Pieces
(MOQ)
1/4
Shenzhen Scimagic Development Technology Co., Limited
12 yrs
·
5.0
·
Trading Company
Send Inquiry
E0604 Home Security Water Leak Detector, 100dB Alarm & Instant APP Notification, Wireless Flood Warning Sensor for Pipe Leakage in Bath
US$
5.50
-
6.50
1 Piece
(MOQ)
Zigbee WiFi Window Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home
US$
2.80
-
3.50
10 Pieces
(MOQ)
IP54 Automatic Door Wireless Battery-Powered Infrared Safety Beam Photoelectric Sensor, Infrared Photocell Door Opening Motor
US$
3.70
-
4.60
10 Pieces
(MOQ)
24.125 GHz 12-24V Covering Automatic Gate Door Microwave Motion Sensor Detector Sliding Swing Door Sensor
US$
6.50
-
8.80
10 Pieces
(MOQ)
1/4
Ningbo Yoursensor Electronic Technology Co., Ltd.
12 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Smart Wireless Waterproof Camera Sensor for Advanced Door Security
US$
57.00
-
69.00
10 Pieces
(MOQ)
Yoursensor Cheap Price with 24.125GHz Detecting Chip Motion Sensor for Automatic Door Opener
US$
11.00
-
16.00
10 Pieces
(MOQ)
Yoursensor Microwave Motion Sensor Outdoor Automatic Sliding Door Opening Sensor for Home
US$
11.00
-
16.00
10 Pieces
(MOQ)
Compact Waterproof Wireless Camera Sensor for Automatic Doors
US$
57.00
-
69.00
10 Pieces
(MOQ)
1/4
Shenzhen Giants Sensor Technology Co., Ltd.
5.0
Send Inquiry
Smart 24GHz Wireless Door Motion Sensor for Home Security
US$
50.00
-
65.00
1 Piece
(MOQ)
High-Speed Door Sensor with 3m Cable for Quick Response
US$
15.00
-
20.00
1 Piece
(MOQ)
Wireless Wicket Door Safety Switch Magnetic Sensor Interlock for Automatic Gates
US$
18.00
-
22.00
1 Piece
(MOQ)
High-Sensitivity 24GHz Microwave Sensor for Enhanced Security Access
US$
15.00
-
20.00
1 Piece
(MOQ)
1/4
ZHONGSHAN NENGTONG BURGLARPROOF ELECTRONICS CO.,LTD
19 yrs
·
Manufacturer/Factory & Trading Company
Send Inquiry
Nto 1-Way Wireless Car Alarm Vehicle Security System Anti-Theft Vibration Sensor Universal 12V Auto
US$
10.60
-
12.00
20 Pieces
(MOQ)
Easy Install Complete Harness with Laser Guidance and Kick Sensor
US$
21.80
-
25.70
10 Pieces
(MOQ)
Premium Waterproof Auto Trunk Kick Sensor with Laser Guidance
US$
21.80
-
25.70
10 Pieces
(MOQ)
High Precision Laser Guided Kick Sensor for Vehicles
US$
21.80
-
25.70
10 Pieces
(MOQ)
1/4
Hangzhou FrankEver Imp. & Exp. Co., Ltd.
5.0
Send Inquiry
Tuya Smart Wireless WiFi Water Level Leak Temperature Sensor Alarm Smart Home Security Flood Overflow Detector Sensor
US$
9.80
-
10.90
1 pieces
(MOQ)
Tuya Zigbee Wireless Soil Moisture Meter Temperature Humidity Tester Plant Monitor
US$
14.80
-
19.90
1 pieces
(MOQ)
Tuya Smart Home Water Security System Wireless Remote Control Smart Valve Angle APP Operated Electric WiFi Water Valve General
US$
50.00
500 pieces
(MOQ)
Frankever Fk-V03 Smart Water Security System Tuya WiFi Controlled Remotely Operates 3 Water Valves Leak Sensors New Angle
US$
42.00
500 pieces
(MOQ)
1/4
Ease Security Co., Ltd.
5.0
Send Inquiry
Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function
US$
4.00
-
6.00
1 Piece
(MOQ)
Pet-Immunity Wireless Outdoor Solar Motion Sensor with CE
US$
36.00
-
46.00
1 Piece
(MOQ)
Wired Wireless PIR Motion Sensor with Ce (ES-926)
US$
4.00
-
6.00
1 Piece
(MOQ)
Smart Wireless Door Sensor with Ios/Android APP Supported (ES-400MC)
US$
5.00
-
7.00
10 Pieces
(MOQ)
1/4
Shenzhen KangTong Technology Co., Ltd.
21 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
High-Quality Solar Power 315MHz and 433MHz Tire Pressure Sensor TPMS Kit Real-Time Wireless Car TPMS Tire Pressure Monitoring System
US$
35.87
-
39.46
1 Set
(MOQ)
Wholesale Wireless 2.4G Car Tire Pressure Monitoring Sensor System TPMS BLE 5.0 Sensor
US$
11.13
-
13.20
50 Pieces
(MOQ)
Factory Direct Sale Car Wireless Bluetooths Tire Pressure Monitoring System TPMS Sensor
US$
11.13
-
13.20
50 Pieces
(MOQ)
Universal TPMS Wireless Tire Pressure Monitoring System Solar Power Clock LCD Display Sensor with 4 Internal Tire Pressure Sensors
US$
151.30
-
184.48
10 Sets
(MOQ)
1/4
Anhui Doton Link Technology Co., Ltd
7 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Wireless Condition Monitoring System for Petrochemical Industry Wireless Accelerometer Sensor
US$
300.00
-
500.00
1 Piece
(MOQ)
Zigbee Wireless Monitoring System for Bearing Vibration Monitoring Bluetooth Wireless Vibration Accelerometer Sensor for Bearing Monitoring
US$
300.00
-
500.00
1 Piece
(MOQ)
Ws21m Ws20m-Zh Wireless Monitoring System for Bearing Vibration Monitoring Three Axial Wireless Vibration Accelerometer Sensor for Bearing Fault Analysis
US$
300.00
-
500.00
1 Piece
(MOQ)
Ws20m-Zh Wireless Machinery Monitoring System with Speed Sensor Technology Wireless Vibration Accelerometer Sensor for Asset Reliability
US$
300.00
-
500.00
1 Piece
(MOQ)
1/4
Shenzhen Cheduiban Technology Co., Ltd.
Send Inquiry
BLE Bluetooth External Pressure Sensor 100psi Promotion TPMS Sensor
US$
3.60
-
4.50
100 Pieces
(MOQ)
Bluetooth TPMS Sensor for Truck Trailer Bus
US$
13.00
-
18.00
100 Pieces
(MOQ)
Bluetooth BLE External Sensor for Bus Truck TPMS Tire Pressure
US$
13.00
-
18.00
100 Pieces
(MOQ)
TPMS Programmable Sensors Universal Dual-Frequency 314MHz 433MHz for Passenger Cars
US$
6.80
-
7.20
100 Pieces
(MOQ)
1/4
ACREL CO., LTD.
23 yrs
·
5.0
·
Manufacturer/Factory & Trading Company
Send Inquiry
Big Discount Artm-Pn Wireless Temperature Sensor Online Monitor Busbar Signal Receiver
US$
154.00
1 Piece
(MOQ)
Acrel Ate200 Wireless Tabular Temperature Sensors Monitoring System Industrial Electricity by Battery
US$
45.00
1 Piece
(MOQ)
Acrel Intelligent Wireless Real-Time Temperature Monitor Artm-Pn
US$
154.00
1 Piece
(MOQ)
Acrel Ate400 Thermal Wireless Sensor Switchgear Busbar Temperature Monitor
US$
45.00
1 Piece
(MOQ)
1/4
Shenzhen Camedio Technology Co., Ltd.
Send Inquiry
LED Wireless Parking Sensor Parktronic Auto/Car Reverse/Backup Detector De Radar
US$
8.00
-
10.90
10 Pieces
(MOQ)
Car Wireless LED Parktronic Display Parking Sensor Reverse Assistance Radar
US$
8.00
-
10.90
10 Pieces
(MOQ)
Original Flat Sensors Car LED Parking Sensor Voice Alarm Radar
US$
11.00
-
15.50
10 Pieces
(MOQ)
4 Sensors LCD Backlight Display Car Parking Sensor Backup Radar
US$
7.00
-
10.00
10 Pieces
(MOQ)
1/4
Shenzhen Puzhesi Technology Co., Ltd.
14 yrs
·
5.0
·
Trading Company
Send Inquiry
Photoelectric Standalone Alarm Sensor Security Alarm System with Relay Output
US$
5.50
-
6.20
1 Piece
(MOQ)
Natural Gas Detector Coal Gas Leak Sensor for Home Security
US$
11.50
-
12.50
1 Piece
(MOQ)
Red LED Buzzer Fire Alarm Detached Standalone Smoke Detector Alarms Sensor
US$
2.90
-
3.50
1 Piece
(MOQ)
Long Life Home Automation Security Photo-Electricity Smoke and Fire Sensor
US$
2.90
-
3.50
1 Piece
(MOQ)
1/4
Atech Sensor Co., Ltd
5.0
Send Inquiry
IoT Digital Multi-Parameter Wireless Automated Aquaculture Wells Water Quality Monitoring Sensor System
US$
63.00
-
498.00
1 Piece
(MOQ)
Wireless LCD Display Fuel Tank Height Alarm Sensor Liquid Level Monitor
US$
29.80
-
35.80
1 Piece
(MOQ)
Solar Measurement Mobile APP Wireless Remote Ultrasonic Real-Time Tank Level Monitor
US$
23.00
-
25.00
1 Piece
(MOQ)
Wireless Connectivity WiFi Customization Water Level IoT Smart Sensors
US$
20.00
-
23.00
1 Piece
(MOQ)
1/4
Sesame Access Co., Ltd.
Send Inquiry
ABS Plastic Tt Lock APP Wi-Fi Support Portable Door Sensor with Easy Installation Home Access Control Security System (S-DS3)
US$
8.80
-
10.00
1 Piece
(MOQ)
3V Tuya Portable Wi-Fi Door Sensor with ABS Plastic APP Alarm & Easy Installation for Home Security & Automation (SW-400ATY)
US$
3.60
-
4.30
1 Piece
(MOQ)
Fail Secure Magnetic Contact Stand-by Current 0.01W No Type Wireless Door Sensor (SW-90NO) for Glass Door Open and Close
US$
4.50
-
5.30
1 Piece
(MOQ)
Will Alarm When Glass Breaks or It Is Shaken, Sends Wireless Signals to The Control Panel, Uses a 23A Battery, Operates at 433MHz Glass Sensor (SW-DX1)
US$
2.30
-
2.80
1 Piece
(MOQ)
1/4
Zhejiang Fanshuang Technology Co., Ltd.
13 yrs
·
4.7
·
Manufacturer/Factory & Trading Company
Send Inquiry
300-6000MHz Portable Uav Alarm System Handheld Russian English 2.4G 5.8g Sensors
US$
16,000.00
-
17,000.00
1 Piece
(MOQ)
Duel Sensor Thermal Imaging Camera Anti-Uav Auto Tracking 3km
US$
56,700.00
-
60,000.00
1 Piece
(MOQ)
Vigilant Handheld Sentinel Multi-Sensor Drone Finder Positioner
US$
16,000.00
-
17,000.00
1 Piece
(MOQ)
Titan Handheld Counter-Uav Sensor Detection Precision Location System
US$
16,000.00
-
17,000.00
1 Piece
(MOQ)
1/4
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