Products

Suppliers
Filter Gallery
22,054

Home Security Alarm Sensor

Products
Home Security Smart Home System Security Control System Alarm Control System Best Home Security Systems Security Protection Products

Sorry! No matches were found.

Carbon Monoxide Co Gas Sensor Detector Indoor Gas Electrochemical Sensor

Carbon Monoxide Co Gas Sensor Detector Indoor Gas Electrochemical Sensor

US $ 11.5-12.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
ANSORL Standalone Photoelectric Smoke Alarm Strobe LightA

ANSORL Standalone Photoelectric Smoke Alarm Strobe LightA

US $ 3-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Factory-Direct 9m Radar Sensor with Dual Relay for High Speed Door Opening

Factory-Direct 9m Radar Sensor with Dual Relay for High Speed Door Opening

US $ 60-70 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Jutai Comm Co., Ltd.

Guangdong, China Since 2021
Chat Now Send Inquiry
Tuya WiFi Smart Battery Operated Remote Control Wireless Human Body Movement PIR Motion Sensor for Smart Home

Tuya WiFi Smart Battery Operated Remote Control Wireless Human Body Movement PIR Motion Sensor for Smart Home

US $ 5.9-6.15 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Coolseer Technology Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
Easy to Install Sync Link Existing Goods Multiple Certifications Wholesale Smoke Sensor

Easy to Install Sync Link Existing Goods Multiple Certifications Wholesale Smoke Sensor

US $ 2.5 / Piece FOB
3,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Ningbo Kingdun Electronic Industry Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2017
Chat Now Send Inquiry
Wired Electric Window Actuator Rain Sensor for Automatic Aluminum Alloy Dormer

Wired Electric Window Actuator Rain Sensor for Automatic Aluminum Alloy Dormer

US $ 10.5-15 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Changsha Sunline Technology Co., Ltd.

Hunan, China Since 2019
Chat Now Send Inquiry
Photoelectric Smoke Alarm Strobe Light for Home Safe

Photoelectric Smoke Alarm Strobe Light for Home Safe

US $ 3-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Desktop Ndir Type CO2 Sensor with LCD Screen Air Quality Detector

Desktop Ndir Type CO2 Sensor with LCD Screen Air Quality Detector

US $ 49.5-56 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
Chat Now Send Inquiry
Cheap Wholesales Smoke Detector With Test Button 9V Battery

Cheap Wholesales Smoke Detector With Test Button 9V Battery

US $ 3-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Reflector Photocell 10m 9-24V AC/DC Sensor Photoelectric Sensor Detector for Automatic Gate Garage Door Parking Home Security

Reflector Photocell 10m 9-24V AC/DC Sensor Photoelectric Sensor Detector for Automatic Gate Garage Door Parking Home Security

US $ 11.5-13.1 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Scimagic Development Technology Co., Limited

Trading Company

Guangdong, China Since 2016
Chat Now Send Inquiry
Independent High Sensitive Automatic Lithium Battery Operated Fire Alarm Sensor

Independent High Sensitive Automatic Lithium Battery Operated Fire Alarm Sensor

US $ 5.5-6.2 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Puzhesi Technology Co., Ltd.

Trading Company

Guangdong, China Since 2018
Chat Now Send Inquiry
Smoke Detector With Test Button 9V Battery for Home Safe

Smoke Detector With Test Button 9V Battery for Home Safe

US $ 3-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
High Sensitive Tuya Zigbee Gas Leak Sensor Gas Leak Detector Alarm System Tuya/Smart Life APP Home Security Protection

High Sensitive Tuya Zigbee Gas Leak Sensor Gas Leak Detector Alarm System Tuya/Smart Life APP Home Security Protection

US $ 9.79-10.29 / Piece FOB
99 Pieces (MOQ)
Contact Supplier
Innopro Technology Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Outdoor Waterproof Infrared Beam Photocell Sensor for Barrier Gate

Outdoor Waterproof Infrared Beam Photocell Sensor for Barrier Gate

US $ 4-5 / Piece FOB
50 Pieces (MOQ)
Contact Supplier
Audited Supplier
Quanzhou Juhui Electronics Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2013
Chat Now Send Inquiry
White WiFi Burglar Windoor Alarm China Wireless Door Anti Theft Sensor Tuya Smart Alarm Home System Security House

White WiFi Burglar Windoor Alarm China Wireless Door Anti Theft Sensor Tuya Smart Alarm Home System Security House

US $ 5.85-6.85 / pieces FOB
1 pieces (MOQ)
Contact Supplier
Shenzhen Ariza Electronic Co., Ltd.

Guangdong, China
Chat Now Send Inquiry
Fixed LPG Combustible Gas Detector Gas Sensor for Industrial Used Water Proof Dust Proof

Fixed LPG Combustible Gas Detector Gas Sensor for Industrial Used Water Proof Dust Proof

US $ 120-135 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Ceiling Mounted Passive Infrared Detector PIR Occupancy Presence Sensor

Ceiling Mounted Passive Infrared Detector PIR Occupancy Presence Sensor

US $ 6-11 / Piece FOB
300 Pieces (MOQ)
Contact Supplier
Audited Supplier
Hotowell Technology (Xiamen) Co., Ltd.

Fujian, China Since 2016
Chat Now Send Inquiry
9VDC Conventional Smoke Detector Alarm Smoke Sensor

9VDC Conventional Smoke Detector Alarm Smoke Sensor

US $ 7-8 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Asenware Test and Control Technology Co., Ltd.

Guangdong, China Since 2013
Chat Now Send Inquiry
Leelen Smart Home Kitchen Security Remote Wireless Battery Water Leak Detector Sensor IP66 Tuya Zigbee Smart Water Leak Sensor

Leelen Smart Home Kitchen Security Remote Wireless Battery Water Leak Detector Sensor IP66 Tuya Zigbee Smart Water Leak Sensor

US $ 9.29-10.71 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Xiamen Leelen Technology Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
Chat Now Send Inquiry
Wholesale Recessed Magnetic Door Contact Switch Window Sensor Alarm

Wholesale Recessed Magnetic Door Contact Switch Window Sensor Alarm

US $ 0.68-0.8 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory & Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Tuya Quick Reaction Zigbe Gate Magnetic Sensor for Smart Home Security

Tuya Quick Reaction Zigbe Gate Magnetic Sensor for Smart Home Security

US $ 5-6 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
SaiLingsi (wenzhou) Electronics Co., LTD

Trading Company

Zhejiang, China Since 2024
Chat Now Send Inquiry
Alarm System Door Sensor Roller Shutter Sensor Ta-55

Alarm System Door Sensor Roller Shutter Sensor Ta-55

US $ 2.8-3.2 / Pair FOB
500 Pairs (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Taian Electronics Co., Ltd.

Guangdong, China Since 2010
Chat Now Send Inquiry
Tuya Zigbee Smart Battery Operated Remote Control Wireless Human Body Movement PIR Motion Sensor for Smart Home

Tuya Zigbee Smart Battery Operated Remote Control Wireless Human Body Movement PIR Motion Sensor for Smart Home

US $ 3.95-4.1 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Coolseer Technology Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

About Home Security Alarm Sensor FAQ

  • QWhat are the key features to consider when choosing alarm systems for security purposes?

    The Home Security Alarm Sensor is a premium choice in the Alarm category.When selecting alarm systems for security, consider factors such as reliability, installation process, remote monitoring capabilities, and customize options. Evaluating your specific security needs and partnering with a reputable manufacturer can help you find the best solution.

  • QWhere can I find trusted suppliers of alarm systems in China?

    Discover the perfect addition to your Alarm with our Home Security Alarm Sensor.In China, reliable suppliers of alarm systems can be found through industry exhibitions, online directories, and by seeking recommendations from experts in the security industry. Conduct thorough research, check certifications, and request samples to ensure the quality and performance of products.

  • QWhat benefits do wholesale purchases of alarm systems offer for security businesses?

    The Home Security Alarm Sensor is a premium choice in the Alarm category.Wholesale purchases of alarm systems often provide cost savings, bulk discounts, customized solutions, and consistent quality. When buying alarms in bulk, you can benefit from volume discounts, ensuring you receive high-quality products that meet the needs of your security operations.

Nanoradar 24GHz Security Systems Radar Sensor for Gas Station and Parking Spot

Nanoradar 24GHz Security Systems Radar Sensor for Gas Station and Parking Spot

US $ 1,200 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Novasky Technology Company Limited by Shares

Manufacturer/Factory

Hunan, China Since 2021
Chat Now Send Inquiry
Air Quality with CO2 Temperature Humidity Sensors and Type C Rechargeable Battery

Air Quality with CO2 Temperature Humidity Sensors and Type C Rechargeable Battery

US $ 45-53 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
Chat Now Send Inquiry
2 Wire 4 Wire Smoke Detector Sensor for Fire Detection Panel

2 Wire 4 Wire Smoke Detector Sensor for Fire Detection Panel

US $ 6.4-8.5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Anti-Fire ABS Shield Magnetic Contacts Sensor Ta-36

Anti-Fire ABS Shield Magnetic Contacts Sensor Ta-36

US $ 0.7-0.82 / Pair FOB
100 Pairs (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Taian Electronics Co., Ltd.

Guangdong, China Since 2010
Chat Now Send Inquiry
Tuya Zigbee Wireless IoT Smart Vibration Shock Alarm Detector Sensor Tilt Sensor for Smart Home Work with Smartlife and Ifttt

Tuya Zigbee Wireless IoT Smart Vibration Shock Alarm Detector Sensor Tilt Sensor for Smart Home Work with Smartlife and Ifttt

US $ 4.1-4.25 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Coolseer Technology Co., Ltd.

Guangdong, China Since 2025
Chat Now Send Inquiry
Water Leak Sensor/Detector for Home Security Door System

Water Leak Sensor/Detector for Home Security Door System

US $ 107-115 / pcs FOB
1 pcs (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Toprie Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Reliable Smoke Detection Sensors for Home Security

Reliable Smoke Detection Sensors for Home Security

US $ 7-9 / Piece FOB
1,000 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Sconda Intelligent Technology Co., Ltd

Guangdong, China Since 2024
Chat Now Send Inquiry
10 Bulit-in Years Battery Carbon Monoxide Sensor with LCD Display

10 Bulit-in Years Battery Carbon Monoxide Sensor with LCD Display

US $ 10.5-11.5 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Jiaboer Electronic Technology Co., Ltd.

Zhejiang, China Since 2019
Chat Now Send Inquiry
Air Quality Display Fast Response Ageezer Sensor Type Ndir

Air Quality Display Fast Response Ageezer Sensor Type Ndir

US $ 45-50 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Langdeli Technology Co., Ltd.

Guangdong, China Since 2023
Chat Now Send Inquiry
CE Approved Independent Battery Type Emergency Smoke Alarm Detector

CE Approved Independent Battery Type Emergency Smoke Alarm Detector

US $ 3-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Shenzhen Ansorl Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Microwave Motion Sensor for Automatic Door and Sliding Door

Microwave Motion Sensor for Automatic Door and Sliding Door

US $ 10-15 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier
IDeal Intelligent Technology Co., Ltd.

Guangdong, China Since 2014
Chat Now Send Inquiry
12mm 40kHz Ultrasonic Sensor with Distance Meter

12mm 40kHz Ultrasonic Sensor with Distance Meter

US $ 0.2-0.4 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier
NINGBO FBELE ELECTRONICS CO., LTD.

Zhejiang, China Since 2006
Chat Now Send Inquiry
Smart WiFi PIR Motion Humidity Temperature Sensor

Smart WiFi PIR Motion Humidity Temperature Sensor

US $ 12-15 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Markevina Technology (Shenzhen) Co., Ltd.

Guangdong, China Since 2018
Chat Now Send Inquiry
View More

Related Searches

Security Alarm Security And Safety System Fire Security Products Fire Alarm System Self Protection Alarm Cctv Security Surveillance Video Surveillance Security Home Security System Auto Alarm System Wireless Security Product

You may also like

Video Security System Door Sensor Device Remote Control Alarm best security camera vehicle security products new security camera

Browse by Categories

Home > Security & Protection > Alarm & Security Systems > Alarm > Home Security Alarm System
9/613
TOP

Search Filter

Categories

More Less
  • Alarm
  • Probe, Sensor
  • Fire Alarm & Smoke Detector
  • CCTV Camera
  • Alarm & Security System Accessories
  • Infrared Sensor
  • Sensor Switch
  • Water Leak Sensor
  • Other Sensors
  • Other Switches

Certification

More Less
  • RoHS
  • CE
  • FCC
  • ISO
  • CCC
  • SGS
  • GS
  • DOT
  • MUTCD
  • ASTM
  • E-MARK
  • AS/NZS

Receive Frequency

More Less
  • 433.92MHz
  • 315MHz
  • 229.95MHz

Usage

More Less
  • Auto
  • Personal

Working Mode

More Less
  • Active
  • Passive

Working Principle

More Less
  • Electro-Optical Type
  • Electromagnetic
  • Electro-Acoustic Style
  • Electromechanical

Company Type

More Less
  • Trading Company
  • Manufacturer/Factory
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Guangdong
  • Zhejiang
  • Jiangsu
  • Shanghai
  • Shandong
  • Chongqing
  • Fujian
  • Henan
  • Hunan
  • Hubei
  • Hongkong S.A.R.
  • Anhui
  • Hebei
  • Sichuan
  • Jiangxi
  • Tianjin
  • Liaoning
  • Shaanxi
  • Beijing
  • Ningxia
  • Shanxi
  • Taiwan, China
Reset Done