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home security sensor1,000+ 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

Wireless Smart Home Door Sensor ABS Magnetic Contact for Home Security

US$4.00-10.00
100 Pieces(MOQ)
Home&Business Security Door Magnetism Sensor

Home&Business Security Door Magnetism Sensor

US$0.65-1.60
100 Pieces(MOQ)
Z-Wave 908, 4 MHz Us Wide Angle PIR Motion Sensor Smart Home Security System Zm-800W

Z-Wave 908, 4 MHz Us Wide Angle PIR Motion Sensor Smart Home Security System Zm-800W

US$15.00-23.00
100 Pieces(MOQ)
Battery Power Z-Wave PIR Motion Sensor Smart Home Security System

Battery Power Z-Wave PIR Motion Sensor Smart Home Security System

Negotiable
100 Pieces(MOQ)
1/4

Ningbo Kingdun Electronic Industry Co., Ltd.

24 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Standalone Alarm System Home Security Co Smoke Sensor

Standalone Alarm System Home Security Co Smoke Sensor

Negotiable
3,000 Pieces(MOQ)
En-14604 Applied White Color Home Security System Smoke Sensor

En-14604 Applied White Color Home Security System Smoke Sensor

US$2.50
3,000 Pieces(MOQ)
Existing Goods Factory Outlet Wireless Sync Link Home Security High-Sensitivity Smoke Sensor

Existing Goods Factory Outlet Wireless Sync Link Home Security High-Sensitivity Smoke Sensor

Negotiable
1,000 Pieces(MOQ)
10years Battery Security Systems Detector Sensor for Home

10years Battery Security Systems Detector Sensor for Home

Negotiable
1,000 Sets(MOQ)
1/4

Ningbo Yoursensor Electronic Technology Co., Ltd.

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Yoursensor Wide Detect Area Microwave and Infrared Combined Sensor Use for Home Security System

Yoursensor Wide Detect Area Microwave and Infrared Combined Sensor Use for Home Security System

US$45.00-55.00
10 Pieces(MOQ)
Yoursensor Ultra-Precise 24.125GHz Microwave Motion Sensor for Smart Home Security

Yoursensor Ultra-Precise 24.125GHz Microwave Motion Sensor for Smart Home Security

US$11.00-16.00
10 Pieces(MOQ)
Advanced Compact Infrared Sensor for Superior Home Security

Advanced Compact Infrared Sensor for Superior Home Security

US$15.00-20.00
10 Pieces(MOQ)
Modern Active Infrared Sensor with Flash Lamp for Home Security

Modern Active Infrared Sensor with Flash Lamp for Home Security

US$8.00-12.00
10 Pieces(MOQ)
1/4

Shenzhen E-5continents Co., Ltd.

25 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Reliable 5C-56 roller shutter Metal Magnetic Security Sensor for Home garage Protection

Reliable 5C-56 roller shutter Metal Magnetic Security Sensor for Home garage Protection

US$2.30-2.60
100 pieces(MOQ)
Smart Wired Water Leak Sensor for Enhanced Home Security

Smart Wired Water Leak Sensor for Enhanced Home Security

US$1.20-2.00
5 pieces(MOQ)
Home Security System Magnetic Switch Window Sensor for Door and Window Protection

Home Security System Magnetic Switch Window Sensor for Door and Window Protection

US$1.00-1.20
100 Pieces(MOQ)
Advanced 5C-36T Magnetic Switch Sensor for Home Security Systems

Advanced 5C-36T Magnetic Switch Sensor for Home Security Systems

US$1.00-1.20
500 pieces(MOQ)
1/4

Shenzhen Winfor Canbo Technology Co., Ltd.

5.0
Send Inquiry
Outdoor Wired Dual PIR Curtain Motion Sensor for Automatic Gate Garage Door Home Security

Outdoor Wired Dual PIR Curtain Motion Sensor for Automatic Gate Garage Door Home Security

US$42.00-53.00
1 Piece(MOQ)
Automatic Door Movement Detection Smart Pet Presence Safety Sensor for Home Security & Pet Monitoring

Automatic Door Movement Detection Smart Pet Presence Safety Sensor for Home Security & Pet Monitoring

US$17.00-27.00
1 Piece(MOQ)
Canbo M-901 Door Beam Sensor Photoelectric Laser Safety Sensor Barrier Detector 12- 24V Home Gate Door Window Security System

Canbo M-901 Door Beam Sensor Photoelectric Laser Safety Sensor Barrier Detector 12- 24V Home Gate Door Window Security System

US$35.00-45.00
1 Piece(MOQ)
Home Security System 20m Alarm Single Infrared Beam Photoelectric Sensor Switch

Home Security System 20m Alarm Single Infrared Beam Photoelectric Sensor Switch

US$10.00-14.00
2 sets(MOQ)
1/4

Shenzhen Jutai Comm Co., Ltd.

14 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Home Automation and Industrial Security System Light Curtain Sensor

Home Automation and Industrial Security System Light Curtain Sensor

US$65.00-75.00
1 Pair(MOQ)
Wireless Infrared Sensor for Easy Smart Home Security for Sale

Wireless Infrared Sensor for Easy Smart Home Security for Sale

US$25.00-40.00
1 Piece(MOQ)
Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security

Waterproof Door Sensor Photocell Light Curtain Safety Alarm System in Home Security

US$65.00-75.00
1 Piece(MOQ)
Anti-Theft Detector Sensor Home Security Alarm Sensor Door Homesecurity

Anti-Theft Detector Sensor Home Security Alarm Sensor Door Homesecurity

US$100.00-110.00
1 Pair(MOQ)
1/4

Hefei Minco Heating Cable Co., Ltd.

5.0
Send Inquiry
Mincohome Wireless WiFi Antomatic Door/Window Sensor for Smart Home Alarm Security

Mincohome Wireless WiFi Antomatic Door/Window Sensor for Smart Home Alarm Security

US$4.90-6.40
64 Pieces(MOQ)
Tuya WiFi Home Alarm Water Leakage Leak Sensor Detector Flood Alert Overflow Security Alarm System

Tuya WiFi Home Alarm Water Leakage Leak Sensor Detector Flood Alert Overflow Security Alarm System

US$4.60-6.80
1 Piece(MOQ)
Wireless WiFi Door/Window Sensor Minco Home Smart Security System

Wireless WiFi Door/Window Sensor Minco Home Smart Security System

US$4.90-6.40
1 Piece(MOQ)
WiFi Tuya Smart Water Leak Sensor Detector Alarm Flood Water Leakage Alert Overflow Security Alarm System with Alexa

WiFi Tuya Smart Water Leak Sensor Detector Alarm Flood Water Leakage Alert Overflow Security Alarm System with Alexa

US$6.12-8.80
1 Piece(MOQ)
1/4

Zuden Technology (HK) Co., Limited

Manufacturer/Factory & Trading Company
Send Inquiry
Home Security Wired Rolling Door Magnetic Shutter Sensor

Home Security Wired Rolling Door Magnetic Shutter Sensor

US$2.40-2.79
100 Pieces(MOQ)
Wired Home Security Door Window Entry Alarm, Door Alarm Warning System Magnetic Sensor

Wired Home Security Door Window Entry Alarm, Door Alarm Warning System Magnetic Sensor

US$1.89-2.89
500 Pieces(MOQ)
Zigbee WiFi Window Entry Sensor Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home

Zigbee WiFi Window Entry Sensor Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home

US$5.99-6.99
50 Pieces(MOQ)
Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor

Recessed Magnetic Door Sensor for Home Security Shutter Door Magnetic Contact Sensor

US$2.40-2.79
100 Pieces(MOQ)
1/4

Shenzhen Sumring Technology Co., Limited

12 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Home Security Alarm System Magnetic Door Sensor Switch

Home Security Alarm System Magnetic Door Sensor Switch

US$0.68-0.80
1 Piece(MOQ)
Wireless Water Leakage Detector Home Security Alarm Sensor

Wireless Water Leakage Detector Home Security Alarm Sensor

US$9.00-10.00
1 Piece(MOQ)
Fire Alarm Home Security Tuya WiFi Gas Detector Safety Leakage Control Tuya LPG Gas Sensor

Fire Alarm Home Security Tuya WiFi Gas Detector Safety Leakage Control Tuya LPG Gas Sensor

Negotiable
100 Pieces(MOQ)
Wholesale Smart Home Security Wireless Alarm Infrared Motion Sensor Detector Tuya WiFi PIR Motion Sensor

Wholesale Smart Home Security Wireless Alarm Infrared Motion Sensor Detector Tuya WiFi PIR Motion Sensor

US$8.79-9.49
100 Pieces(MOQ)
1/4

Shenzhen Chitongda Electronic Co., Ltd.

5.0
Send Inquiry
Wolf Guard Wireless PIR Motion Sensor for Home Security

Wolf Guard Wireless PIR Motion Sensor for Home Security

US$4.80-5.00
20 Pieces(MOQ)
Tuya WiFi Anti-Theft Smart Home Security Window Door Sensor

Tuya WiFi Anti-Theft Smart Home Security Window Door Sensor

Negotiable
20 Pieces(MOQ)
Wolf Guard Zigbee WiFi Water Leak Detector Smart Home Security Alarm System Water Leakage Flood Sensor

Wolf Guard Zigbee WiFi Water Leak Detector Smart Home Security Alarm System Water Leakage Flood Sensor

US$6.60-6.80
5 Pieces(MOQ)
Wolf Guard 2.4GHz Tuya APP Anti Theft WiFi Door Alarm Built in Lithium Battery Wireless Window Door Alarm Sensor

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

Shenzhen Puzhesi Technology Co., Ltd.

14 yrs·5.0
·Trading Company
Send Inquiry
Long Life Home Automation Security Photo-Electricity Smoke and Fire Sensor

Long Life Home Automation Security Photo-Electricity Smoke and Fire Sensor

US$2.90-3.50
1 Piece(MOQ)
Natural Gas Detector Coal Gas Leak Sensor for Home Security

Natural Gas Detector Coal Gas Leak Sensor for Home Security

US$11.50-12.50
1 Piece(MOQ)
Wholesale Beam Sensor for Intruder Alarm System and Perimeter Security

Wholesale Beam Sensor for Intruder Alarm System and Perimeter Security

US$120.00-150.00
1 Piece(MOQ)
Photoelectric Standalone Alarm Sensor Security Alarm System with Relay Output

Photoelectric Standalone Alarm Sensor Security Alarm System with Relay Output

US$5.50-6.20
1 Piece(MOQ)
1/4

Guangzhou Shenmao Hardware Electrical Appliance Co., Ltd

9 yrs·5.0
·Trading Company
Send Inquiry
Tuay Zigbee 3.0 Mini PIR Sensor Detector Smart Human Motion PIR Infrared Sensor for Home Security

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)
Zigbee 3.0 Mini Smart Human Motion Movement Body PIR Transducer Infrared Tuya Sensor Detector Smart Life Home Security

Zigbee 3.0 Mini Smart Human Motion Movement Body PIR Transducer Infrared Tuya Sensor Detector Smart Life Home Security

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

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)
Zigbee Motion Sensor PIR IR Automation Human Body Infrared Detector Wireless Security Mini Tuya Smart Life Home Alexa Compatible

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)
1/4

Shenzhen Xinhean Technology Co., Ltd.

Send Inquiry
Independent Battery Operated Fire Alarm Sensor for Home Security

Independent Battery Operated Fire Alarm Sensor for Home Security

US$5.50-6.50
1 Piece(MOQ)
Natural Gas Leakage Detector Gas Sensor for Home Security

Natural Gas Leakage Detector Gas Sensor for Home Security

US$9.70-10.70
1 Piece(MOQ)
Conventional Smoke&Heat Sensor for Smart Home Security System

Conventional Smoke&Heat Sensor for Smart Home Security System

US$7.20-8.90
1 Piece(MOQ)
2 Wire 4 Wire Smoke Detector Sensor for Home Security System

2 Wire 4 Wire Smoke Detector Sensor for Home Security System

US$6.40-8.50
1 Piece(MOQ)
1/4

Yueqing Winston Electric Co., Ltd.

16 yrs·4.6
·Trading Company
Send Inquiry
Tuya Smart Home Loud/WiFi Door Sensor Door Open Detectors Security Protection

Tuya Smart Home Loud/WiFi Door Sensor Door Open Detectors Security Protection

US$6.29-6.99
10 Pieces(MOQ)
Home Protection Alarm System Security Alarm Buzzer Thief Proof Magnetic Door Sensors Smart WiFi Door Sensor

Home Protection Alarm System Security Alarm Buzzer Thief Proof Magnetic Door Sensors Smart WiFi Door Sensor

US$3.90-5.40
10 Pieces(MOQ)
Zigbee Human Body Sensor Tuya Smart Life PIR Motion Detector - APP Control, Home Security Linkage, Wireless No-Wiring for Elderly/Childrens Room

Zigbee Human Body Sensor Tuya Smart Life PIR Motion Detector - APP Control, Home Security Linkage, Wireless No-Wiring for Elderly/Childrens Room

US$6.20-8.30
10 Pieces(MOQ)
90dB Dual Alert Wireless Tuya WiFi Alarm Door Window Sensor for Smart Linkage Home, Shop & Safe Security

90dB Dual Alert Wireless Tuya WiFi Alarm Door Window Sensor for Smart Linkage Home, Shop & Safe Security

US$4.50-5.89
10 Pieces(MOQ)
1/4

Shenzhen Taian Electronics Co., Ltd.

Send Inquiry
Home Security Passive Infrared Detector Curtain PIR Sensor

Home Security Passive Infrared Detector Curtain PIR Sensor

US$6.23
100 Pieces(MOQ)
Home Security Microwave and Dual Technology Infrared Sensor Dt-7235

Home Security Microwave and Dual Technology Infrared Sensor Dt-7235

US$10.90-11.80
100 Pieces(MOQ)
Wired Intruder Detector Alarm Security Sensor Dh-Ard412

Wired Intruder Detector Alarm Security Sensor Dh-Ard412

US$6.69-9.10
500 Pieces(MOQ)
Outdoor Infrared Double Beam Detector/ Sensor Abt Series

Outdoor Infrared Double Beam Detector/ Sensor Abt Series

US$13.50-16.20
10 Pairs(MOQ)
1/4

Shenzhen Scimagic Development Technology Co., Limited

12 yrs·5.0
·Trading Company
Send Inquiry
Zigbee WiFi Window Entry Sensor Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home

Zigbee WiFi Window Entry Sensor Smart Door Sensor Burglar Security Magnetic Sensor Alarm Smart Life Work with Alexa Google Home

US$2.80-3.50
10 Pieces(MOQ)
E0604 Home Security Water Leak Detector, 100dB Alarm & Instant APP Notification, Wireless Flood Warning Sensor for Pipe Leakage in Bath

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)
Tuya WiFi Smart Door Sensor Window Entry Sensor Burglar Security Magnetic Sensor Alarm Smart Life Works with Alexa Google Home

Tuya WiFi Smart Door Sensor Window Entry Sensor Burglar Security Magnetic Sensor Alarm Smart Life Works with Alexa Google Home

US$2.80-3.50
10 Pieces(MOQ)
Smg-2086 Zigbee Smart Door Window Sensor Detector Tuya Home Security Alarm System for Windows and Doors Alexa Google Home Compatible

Smg-2086 Zigbee Smart Door Window Sensor Detector Tuya Home Security Alarm System for Windows and Doors Alexa Google Home Compatible

US$3.40-4.20
10 Pieces(MOQ)
1/4

SaiLingsi (wenzhou) Electronics Co., LTD

6 yrs·5.0
·Trading Company
Send Inquiry
SLS Zigbee Smart Door Window Gate Sensor for Smart Home Security

SLS Zigbee Smart Door Window Gate Sensor for Smart Home Security

US$4.80-5.00
1 Piece(MOQ)
SLS Tuya Quick Reaction Zigbe Gate Magnetic Sensor for Smart Home Security

SLS Tuya Quick Reaction Zigbe Gate Magnetic Sensor for Smart Home Security

US$4.80-5.00
1 Piece(MOQ)
SLS Tuya Zigbee Intelligent Detection Alarm Vibration Sensor for Home Security

SLS Tuya Zigbee Intelligent Detection Alarm Vibration Sensor for Home Security

US$8.40-8.70
1 Piece(MOQ)
SLS Tuya Zigbee Home Security Home Door Window Magnet Sensor Detector

SLS Tuya Zigbee Home Security Home Door Window Magnet Sensor Detector

US$4.80-5.00
1 Piece(MOQ)
1/4

HW INDUSTRIAL CO., LTD

22 yrs·5.0
·Trading Company
Send Inquiry
Haiwang Digital Sensor P916h PIR Sensor China Digital Differential Pressure Transducer Suppliers Security Home Alarm System WiFi Human Body Motion Car Sensor

Haiwang Digital Sensor P916h PIR Sensor China Digital Differential Pressure Transducer Suppliers Security Home Alarm System WiFi Human Body Motion Car Sensor

US$0.35-0.40
1 Piece(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

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 Bm412 PIR Sensor China Parking Radar System Factory Customized PIR Sensor Anti Theft Security Home Alarm System Wholesale OEM ABS Sensor

Haiwang Digital Sensor Bm412 PIR Sensor China Parking Radar System Factory Customized PIR Sensor Anti Theft Security Home Alarm System Wholesale OEM ABS Sensor

US$0.20-0.70
1,000 Pieces(MOQ)
Haiwang Digital Sensor Am412 PIR Sensor China LED Car Parking Sensor Supplier WiFi Security Home Alarm System APP Control Security Alarm Kit OEM Medical Sensor

Haiwang Digital Sensor Am412 PIR Sensor China LED Car Parking Sensor Supplier WiFi Security Home Alarm System APP Control Security Alarm Kit OEM Medical Sensor

US$0.10-0.30
1,000 Pieces(MOQ)
1/4

Shenzhen Sconda Intelligent Technology Co., Ltd

5.0
Send Inquiry
Smart Home Security Alarm and Carbon Monoxide Sensor System

Smart Home Security Alarm and Carbon Monoxide Sensor System

US$8.00-12.00
1,000 Pieces(MOQ)
Reliable Smoke Detection Sensors for Home Security

Reliable Smoke Detection Sensors for Home Security

US$7.00-9.00
1,000 Pieces(MOQ)
2 in 1 Fire Sensor Systems Security Home Co CH4 2 in 1 Gas Detector

2 in 1 Fire Sensor Systems Security Home Co CH4 2 in 1 Gas Detector

US$10.00-12.00
1,000 Pieces(MOQ)
2 in 1 Multi-Gas Detector Co CH4 Gas Sensor with Alarm

2 in 1 Multi-Gas Detector Co CH4 Gas Sensor with Alarm

US$18.00-22.00
500 Pieces(MOQ)
1/4

Shenzhen Giants Sensor Technology Co., Ltd.

5.0
Send Inquiry
Smart 24GHz Wireless Door Motion Sensor for Home Security

Smart 24GHz Wireless Door Motion Sensor for Home Security

US$50.00-65.00
1 Piece(MOQ)
Advanced 24.125GHz Motion Sensor for Smart Home Security

Advanced 24.125GHz Motion Sensor for Smart Home Security

US$65.00-80.00
1 Piece(MOQ)
Advanced Motion Sensor Automatic Industrial Door Solutions for Enhanced Security

Advanced Motion Sensor Automatic Industrial Door Solutions for Enhanced Security

US$50.00-65.00
1 Piece(MOQ)
Advanced Wireless Driveway Security Alarm with Radar Motion Detection

Advanced Wireless Driveway Security Alarm with Radar Motion Detection

US$50.00-65.00
1 Piece(MOQ)
1/4

Shandong Renke Control Technology Co., Ltd.

11 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Home Security Methane Gas Monitor Kitchen Cooking CH4 Sensor for Gas Monitoring

Home Security Methane Gas Monitor Kitchen Cooking CH4 Sensor for Gas Monitoring

US$41.60-46.00
1 Piece(MOQ)
Home Security Smart Carbon Monoxide Alarm Analog RS485 Air Co Gas Sensor

Home Security Smart Carbon Monoxide Alarm Analog RS485 Air Co Gas Sensor

US$37.30-41.90
1 Piece(MOQ)
Home Security Light Control RS485 Modbus PIR Microwave Motion Sensor Alarm

Home Security Light Control RS485 Modbus PIR Microwave Motion Sensor Alarm

US$17.00-19.00
1 Piece(MOQ)
Server Room Home Water Flood Sensor IP65 Water Leakage Detector with Relay

Server Room Home Water Flood Sensor IP65 Water Leakage Detector with Relay

US$104.00
1 Piece(MOQ)
1/4

Jiaxing Goshen Intelligent Technology Co., Ltd

5.0
Send Inquiry
Drop Shipping Presence Sensor Detector Radar Wave Detection Sensor for Home Security Tuya Smart Human Body Exists Sensor

Drop Shipping Presence Sensor Detector Radar Wave Detection Sensor for Home Security Tuya Smart Human Body Exists Sensor

US$13.50-27.14
2 Pieces(MOQ)
Tuya WiFi PIR Passive Infrared Sensor for Human Detection Smart Life Presence Detector Human Motion Sensor Home Security System

Tuya WiFi PIR Passive Infrared Sensor for Human Detection Smart Life Presence Detector Human Motion Sensor Home Security System

US$13.50-27.14
2 Pieces(MOQ)
Motion Sensor for Home Security Home Automation Human Presence Sensor

Motion Sensor for Home Security Home Automation Human Presence Sensor

US$11.80-17.80
150 Pieces(MOQ)
1. Smart Home Security Wi-Fi Motion Detector Sensor System

1. Smart Home Security Wi-Fi Motion Detector Sensor System

US$11.80-17.80
150 Pieces(MOQ)
1/4

Sesame Access Co., Ltd.

5.0
Send Inquiry
3V Tuya Portable Wi-Fi Door Sensor with ABS Plastic APP Alarm & Easy Installation for Home Security & Automation (SW-400ATY)

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)
Anti-False Alarm Design Cost-Saving & Easy to Install Plastic Water Overflow Alarm Wired Water Sensor for Home Security System (SD-R02)

Anti-False Alarm Design Cost-Saving & Easy to Install Plastic Water Overflow Alarm Wired Water Sensor for Home Security System (SD-R02)

US$4.00-4.50
1 Piece(MOQ)
ABS Plastic Tt Lock APP Wi-Fi Support Portable Door Sensor with Easy Installation Home Access Control Security System (S-DS3)

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)
433MHz Alarms When The Glass Is Broken or Shaken Sends Wireless Signals to The Control Panel 23A Battery 50-60m Range Glass Sensor (SW-DS01)

433MHz Alarms When The Glass Is Broken or Shaken Sends Wireless Signals to The Control Panel 23A Battery 50-60m Range Glass Sensor (SW-DS01)

US$2.50-3.00
1 Piece(MOQ)
1/4

RisingHF Network(Shenzhen)Co., Ltd,

12 yrs
·Trading Company
Send Inquiry
Security Magnetic Sensor with Four-Year Battery Life for Smart Homes

Security Magnetic Sensor with Four-Year Battery Life for Smart Homes

US$26.00-30.00
1 Piece(MOQ)
Smart Home Security Sensor with Occupancy Detection and Lorawan Connectivity

Smart Home Security Sensor with Occupancy Detection and Lorawan Connectivity

US$29.00-33.00
1 Piece(MOQ)
Energy-Efficient Health Sensor with 3-Year Battery Life for Smart Homes

Energy-Efficient Health Sensor with 3-Year Battery Life for Smart Homes

US$28.00-32.00
1 Piece(MOQ)
Smart Home Health Sensor with Wireless Upgrade Function for Easy Maintenance

Smart Home Health Sensor with Wireless Upgrade Function for Easy Maintenance

US$28.00-32.00
1 Piece(MOQ)
1/4

Ease Security Co., Ltd.

5.0
Send Inquiry
Tuya Zigbee Door Sensor for Smart Home Security (ES-500MCB)

Tuya Zigbee Door Sensor for Smart Home Security (ES-500MCB)

US$3.00-3.90
10 Pieces(MOQ)
RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door

RoHS Recess Mounted Magnetic Door Sensor for Wooden Metal Steel Door

US$0.70-0.90
50 Pairs(MOQ)
1000m Wireless Door Sensor for Alarm System (ES-301MC)

1000m Wireless Door Sensor for Alarm System (ES-301MC)

US$0.80-1.00
10 Pieces(MOQ)
Internal Antenna Wireless PIR Motion Sensor (ES -3007W)

Internal Antenna Wireless PIR Motion Sensor (ES -3007W)

US$3.00-5.00
1 Piece(MOQ)
1/4

Zhejiang Jiaboer Electronic Technology Co., Ltd.

Send Inquiry
Home Security Carbon Monoxide Detector Co Sensor

Home Security Carbon Monoxide Detector Co Sensor

US$11.60-12.07
100 Pieces(MOQ)
Home Security Carbon Monoxide Alarm Co Sensor

Home Security Carbon Monoxide Alarm Co Sensor

US$11.60-12.07
100 Pieces(MOQ)
Smoke Detector Sensor for Home Photoelectric Smoke Alarm

Smoke Detector Sensor for Home Photoelectric Smoke Alarm

US$10.49-11.49
500 Pieces(MOQ)
Carbon Monoxide Sensor Ce En50291 with LCD

Carbon Monoxide Sensor Ce En50291 with LCD

US$10.50-11.50
100 Pieces(MOQ)
1/4

Shenzhen Asenware Test and Control Technology Co., Ltd.

5.0
Send Inquiry
Factoy Interteck Standalone Battery Smoke Sensor for Home Security

Factoy Interteck Standalone Battery Smoke Sensor for Home Security

US$4.50-5.50
1 Piece(MOQ)
10 Year Battery 3VDC Smoke Alarm Zigbee Sensor Detector Wireless Alarms for Home Security Fire Detectors

10 Year Battery 3VDC Smoke Alarm Zigbee Sensor Detector Wireless Alarms for Home Security Fire Detectors

US$6.00-8.00
1 Piece(MOQ)
Standalone 9V Battery Smoke Detector Cigarette Sensor in Bedroom

Standalone 9V Battery Smoke Detector Cigarette Sensor in Bedroom

US$3.50-4.50
10 Pieces(MOQ)
9VDC Conventional Smoke Detector Alarm Smoke Sensor

9VDC Conventional Smoke Detector Alarm Smoke Sensor

US$7.00-8.00
1 Piece(MOQ)
1/4

Colpoint Technology Limited

12 yrs·4.4
·Trading Company
Send Inquiry
Zds16 Smart Home Security Zigbee Door Window Magnetic Sensor with APP Notification and Alarm Device for Home Protection

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)
T31 Tuya WiFi Smart Video Doorbell with PIR Motion Sensor, Wireless Remote Video and Voice Intercom for Home Security

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)
He20 Smart WiFi Human Body Sensor with 24GHz Millimeter Wave Radar Detection, APP Timer, Remote Control for Smart Home Automation

He20 Smart WiFi Human Body Sensor with 24GHz Millimeter Wave Radar Detection, APP Timer, Remote Control for Smart Home Automation

US$8.50-9.46
2 Pieces(MOQ)
Tuya Smart WiFi Vibration Sensor Smart Life APP Motion & Shock Alarm Wireless Security Detector (No Battery)

Tuya Smart WiFi Vibration Sensor Smart Life APP Motion & Shock Alarm Wireless Security Detector (No Battery)

US$4.50-5.15
2 Pieces(MOQ)
1/4

Ningbo Energylux Optoelectronics Technology Co., Ltd.

14 yrs
·Manufacturer/Factory
Send Inquiry
PIR Infrared Motion Sensor Switch Detector Home Security System

PIR Infrared Motion Sensor Switch Detector Home Security System

US$2.10-4.50
1 Piece(MOQ)
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HUZHOU SHAREH HOME CO., LTD

7 yrs·5.0
·Manufacturer/Factory & Trading Company
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Tuya Smart WiFi PIR Motion Sensor 2.4GHz Wireless Infrared Detector for Smart Home Security

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