Products

Suppliers
Filter Gallery
10,035

Alarm Magnet Sensor

Products
Door Sensor Recessed Contact Neodymium Magnet Magnetic Reed Switch Sensor Switch Proximity Switch

Sorry! No matches were found.

Mincohome Tuya Door Magnet Sensor Magnetic Door and Window Alarm Sensor WiFi Door Sensor Magnetic

Mincohome Tuya Door Magnet Sensor Magnetic Door and Window Alarm Sensor WiFi Door Sensor Magnetic

US $ 3.29-4.29 / Piece FOB
1 Piece (MOQ)
More
Main Products: Thermostat, Smart Home, Heating Cable, Heating Mat, Heating Film, WiFi Switch, WiFi Sensor, WiFi Thermostat, Room Thermostat, Electric Heater
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Hefei Minco Heating Cable Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2023
Chat Now Send Inquiry
Minco Home Door Magnet Sensor Magnetic Door and Window Alarm Sensor WiFi Door Sensor WiFi Magnetic

Minco Home Door Magnet Sensor Magnetic Door and Window Alarm Sensor WiFi Door Sensor WiFi Magnetic

US $ 3.2-4.2 / Piece FOB
1 Piece (MOQ)
More
Transmission Mode : Wireless
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Hefei Minco Heating Cable Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2023
Chat Now Send Inquiry
Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8" Alarm Sensor Nc or No Optional Br-1013dm N2020-12wg

Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8" Alarm Sensor Nc or No Optional Br-1013dm N2020-12wg

US $ 0.48-0.96 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Focusens Alarm Detection Concealed Normally Closed Magnetic Level Switch Proximity Nc Reed Sensor with Magnet Actuator

Focusens Alarm Detection Concealed Normally Closed Magnetic Level Switch Proximity Nc Reed Sensor with Magnet Actuator

US $ 1.4-2 / Piece FOB
100 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Focus Sensing and Control Technology Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2017
Chat Now Send Inquiry
Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm

US $ 0.6-1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Alarm System, Access Control, Smart Home, Electromagnetic Lock, Home Security System, Strobe Alarm Siren, Magnetic Contact, WiFi Home Security Wireless Burglar GSM Alarm, Home Security Wireless Burglar GSM Alarm System, Metal Standalone RFID Door Access Control
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor

US $ 2.59-4.19 / pieces FOB
150 pieces (MOQ)
More
Alarm Volume (within 1m) : ≥100dB
Contact Supplier
Audited Supplier Audited Supplier Since 2016
Ningbo Rato Hardware Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2016
Chat Now Send Inquiry
Wireless Metal Rolling Door/Window Magnetic Contact Sensor

Wireless Metal Rolling Door/Window Magnetic Contact Sensor

US $ 5 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Surface Mount Metal Magnetic Sensor

Surface Mount Metal Magnetic Sensor

US $ 1.9-4.9 / Piece FOB
100 Pieces (MOQ)
More
Signal Transmission : RF Remote Control
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor

Wireless Door Alarm Ultra-Thin Door or Window Contact Sensor

US $ 7-11 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Wired Rolling Door Magnetic Door Sensor for Security System

Wired Rolling Door Magnetic Door Sensor for Security System

US $ 4.9-6.9 / Piece FOB
100 Pieces (MOQ)
More
Signal Transmission : RF Remote Control
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Smart Home Tuya WiFi Zigbee Door and Window Sens Automatic Door Alarm Sensor

Smart Home Tuya WiFi Zigbee Door and Window Sens Automatic Door Alarm Sensor

US $ 4.07-4.68 / Piece FOB
2 Pieces (MOQ)
More
Main Products: LCD Display, LCD Screen, LCD Module, TFT LCD, OLED Display, Monochrome LCD, Segment LCD, Smart Watch, Smartwatch, Smart Home Products
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Formike Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Rugged Door Contact Sensors Bsd-3014

Rugged Door Contact Sensors Bsd-3014

US $ 5 / Piece FOB
1,000 Pieces (MOQ)
More
Type : Home Alarm
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Alarm & Security System Accessories Alarm Liquid Level Sensor GPS Tracker Reed Switch Probe, Sensor
Pl330 Reed Switch Magnet Generator Tank Fuel Level Sensor

Pl330 Reed Switch Magnet Generator Tank Fuel Level Sensor

US $ 44-55 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pressure Sensor, Pressure Transmitter, Level Measurement, Pressure Transducer, Water Level Sensor, Water Level Meter, Ultrasonic Level Sensor, Radar Level Sensor, Fuel Level Sensor, Flow Meter
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Atech Sensor Co., Ltd

Manufacturer/Factory

Shaanxi, China Since 2022
Chat Now Send Inquiry
Recessed Door Contacts Nc Security Alarm Window Sensors

Recessed Door Contacts Nc Security Alarm Window Sensors

US $ 7.2-11 / Piece FOB
500 Pieces (MOQ)
More
Usage : Door, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Burglar Alarm Wired Magnetic Door Contact Sensor

Burglar Alarm Wired Magnetic Door Contact Sensor

US $ 0.6-1.2 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Smart Home Security System Alarm Sensor Tuya Wireless WiFi Smart Window Door Sensor

Smart Home Security System Alarm Sensor Tuya Wireless WiFi Smart Window Door Sensor

US $ 6.29-6.99 / Piece FOB
10 Pieces (MOQ)
More
Application : Home
Contact Supplier
Audited Supplier Audited Supplier Since 2011
Yueqing Winston Electric Co., Ltd.

Manufacturer/Factory,Trading Company,Individuals/SOHO,Other

Zhejiang, China Since 2011
Chat Now Send Inquiry
Metal Magnetic Contact Sensor for Metal Fire Door Switch

Metal Magnetic Contact Sensor for Metal Fire Door Switch

US $ 5.2 / Piece FOB
1,000 Pieces (MOQ)
More
Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Rugged Door Contact Sensors
GIF

Rugged Door Contact Sensors

US $ 5.2 / Piece FOB
1,000 Pieces (MOQ)
More
Application : Home
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Wireless Recessed Door/Window Smart Sensor

Wireless Recessed Door/Window Smart Sensor

US $ 7.5-13 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

Smart House Wireless Window Magnetic Contact Door Sensor Wc20-D

US $ 7.5-13 / Piece FOB
100 Pieces (MOQ)
More
Type : 2G
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Related Videos
  • What is Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8" Alarm Sensor Nc or No Optional Br-1013dm N2020-12wg
    What is Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8" Alarm Sensor Nc or No Optional Br-1013dm N2020-12wg
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm
    What is Recessed Door Window Contact Magnet Switch Alarm Sensor for Security Alarm
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor
    What is Reminder Window Door Magnet Alarm Safe White Door Alarm Sensor
    Negotiable
    150 pieces (MOQ)
    Contact Supplier
  • What is Wireless Metal Rolling Door/Window Magnetic Contact Sensor
    What is Wireless Metal Rolling Door/Window Magnetic Contact Sensor
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

Smart Home Plastic Wireless Door Window Magnetic Contact Sensor

US $ 7.5-13 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Smoke Alarm, Smoke Detector, Fire Detector, Magnetic Contact, Co Alarm, Co Detector, Gas Detector, Carbon Monoxide Detector, Heat Detector, Smoke Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Fall Prevention Medical Pull Release Seat Belt Sensor

Fall Prevention Medical Pull Release Seat Belt Sensor

US $ 1-100 / Piece FOB
1 Piece (MOQ)
More
Usage : Personal
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Shenzhen Giftshine Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2020
Chat Now Send Inquiry
Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

US $ 46-50 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Fuel Level Sensor Adblue Level Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Jinan Deka Auto Technology Co., Ltd

Manufacturer/Factory

Shandong, China Since 2022
Chat Now Send Inquiry
Improve The Comprehensive Function of Oil Tank System Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

Improve The Comprehensive Function of Oil Tank System Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

US $ 46-50 / Piece FOB
20 Pieces (MOQ)
More
Contact : Contactless
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Jinan Deka Auto Technology Co., Ltd

Manufacturer/Factory

Shandong, China Since 2022
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Stainless Steel Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

Stainless Steel Oil/Water Tank Level Sensor for Continuous Indication and Alarm of Oil Level / Water Level / Sewage

US $ 46-50 / Piece FOB
20 Pieces (MOQ)
More
Main Products: Fuel Level Sensor Adblue Level Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Jinan Deka Auto Technology Co., Ltd

Manufacturer/Factory

Shandong, China Since 2022
Chat Now Send Inquiry
Window Alarm Magnets Door Magnetic Contact Sensor for Home Safety

Window Alarm Magnets Door Magnetic Contact Sensor for Home Safety

US $ 1-10 / Piece FOB
1 Piece (MOQ)
More
Signal Transmission : Wired Alarm
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Shenzhen Giftshine Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2020
Chat Now Send Inquiry
Anti Thief Tuya WiFi Home Security Alarm Sensor Door Magnet Sensor for Home

Anti Thief Tuya WiFi Home Security Alarm Sensor Door Magnet Sensor for Home

20 Pieces (MOQ)
More
Main Products: Alarm System, Tuya Alarm System, Carbon Monoxide Detector, Gas Detector, Gas Solenoid Valve, Smoke Detector, Combined Detector, Intruder Alarm System, Smart Sensor, Smart Home Alarm
Contact Supplier
Shenzhen LDA Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
2021 Wholesale Wireless Door Magnet Sensor for Home Alarm Security

2021 Wholesale Wireless Door Magnet Sensor for Home Alarm Security

US $ 2.5 / Piece FOB
100 Pieces (MOQ)
More
Usage : Door, Window
Contact Supplier
Shenzhen LDA Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Doors Windows Wired Magnet Door Alarm Sensor Burglar Alarm Heavy Duty Garage Door Sensor Magnetic Contact Switch Alarms

Doors Windows Wired Magnet Door Alarm Sensor Burglar Alarm Heavy Duty Garage Door Sensor Magnetic Contact Switch Alarms

US $ 1.5-1.8 / Piece FOB
1 Piece (MOQ)
More
Main Products: Float Switch, Liquid Level Sensor, Magnetic Float Level Switch, Proximity Level Switch, Fuel Level Sensor, Water Flow Switch, Float Level Sensor, Proximity Switch, Magnetic Reed Switch
Contact Supplier
Dongguan Fuen Electronics Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Tuya WiFi/Zigbee Home Security Home Door Magnet Sensor Alarm

Tuya WiFi/Zigbee Home Security Home Door Magnet Sensor Alarm

US $ 6.3-11.56 / Piece FOB
20 Pieces (MOQ)
More
Certification : CE, ISO, CCC
Contact Supplier
Ningbo Red Belt Trading Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China
Chat Now Send Inquiry
Zigbee Anti-Theft Burglar Alarm Door Sensor Alarm Home Security Window Door Sensor

Zigbee Anti-Theft Burglar Alarm Door Sensor Alarm Home Security Window Door Sensor

US $ 3.91-4.49 / Piece FOB
2 Pieces (MOQ)
More
Main Products: LCD Display, LCD Screen, LCD Module, TFT LCD, OLED Display, Monochrome LCD, Segment LCD, Smart Watch, Smartwatch, Smart Home Products
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Formike Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Wireless Home Security Door Window Magnet Sensor Wc12-G

Wireless Home Security Door Window Magnet Sensor Wc12-G

US $ 7-11 / Piece FOB
100 Pieces (MOQ)
More
Usage : Door, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
125dB Security Anti Burglar Door Alarm Sensor for Traveling Outdoor

125dB Security Anti Burglar Door Alarm Sensor for Traveling Outdoor

US $ 1.73-1.99 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Personal Alarm, Security Products, Self Defense Alarm, Safety Attack Alarm, Security System, Door Alarm, Door Sensor Alarm, Safety Warning Light, Outdoor Camping Products, Multi-Function Safety Hammer
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
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 $ 1.12 / Piece FOB
1 Piece (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2018
S4A Industrial Co., Limited

Manufacturer/Factory

Guangdong, China Since 2018
Chat Now Send Inquiry
Tuya Smart Sensor Door Window Sensor Magnets for Home Alarm System

Tuya Smart Sensor Door Window Sensor Magnets for Home Alarm System

20 Pieces (MOQ)
More
Main Products: Alarm System, Tuya Alarm System, Carbon Monoxide Detector, Gas Detector, Gas Solenoid Valve, Smoke Detector, Combined Detector, Intruder Alarm System, Smart Sensor, Smart Home Alarm
Contact Supplier
Shenzhen LDA Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Normally No Nc Wired Magnetic Door Window Sensor

Normally No Nc Wired Magnetic Door Window Sensor

US $ 0.89-1.2 / Piece FOB
500 Pieces (MOQ)
More
Application : Home, Communication Electronic Products, Industry, Special Equipment
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Door Sensor Recessed Contact Neodymium Magnet Magnetic Reed Switch Sensor Switch Proximity Switch
View More

Related Searches

Fire Alarm Door Alarm Alarm CE Alarm Security Alarm Control System New Alarm Auto Alarm Fire Alarm System Alarm Lock Wholesale Alarm Magnet Sensor

Browse by Categories

Home > Security & Protection > Alarm & Security Systems > Alarm & Security System Accessories
1/279
TOP

Search Filter

Categories

More Less
  • Alarm & Security System Accessories
  • Alarm
  • Liquid Level Sensor
  • GPS Tracker
  • Reed Switch
  • Probe, Sensor
  • Transformer
  • Sensor Switch
  • Wireless Transmission System
  • Other Sensors

Application

More Less
  • Home
  • Special Equipment
  • Industry
  • Car/Motorcycle
  • Communication Electronic Products
  • Traffic

Certification

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

Installation Mode

More Less
  • Contact Type
  • Handheld
  • Wall Mounted

Type

More Less
  • Sensor

Usage

More Less
  • Anti-theft
  • Metal
  • Gas
  • Liquid
  • Temperature

Company Type

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

Company Location

More Less
  • Guangdong
  • Zhejiang
  • Jiangsu
  • Hebei
  • Henan
  • Anhui
  • Fujian
  • Shandong
  • Hunan
  • Sichuan
  • Tianjin
  • Shanghai
  • Shaanxi
  • Hubei
  • Beijing
  • Gansu
  • Liaoning
  • Chongqing
Reset Done