Products

Suppliers
Filter Gallery
47,260

Wholesale Wireless Sensor/contact

Products
Wireless Temperature Sensor Magnetic Contact Sensor Door Contact Sensor Contact Switch Level Sensor

Sorry! No matches were found.

433MHz Wireless Magnetic Door Window Alarm Sensor Detector Contact

433MHz Wireless Magnetic Door Window Alarm Sensor Detector Contact

10,000 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
Honeywell, 2gig, DSC, Ge Control Panel Wireless Door Contact Senor

Honeywell, 2gig, DSC, Ge Control Panel Wireless Door Contact Senor

US $ 9-12 / Piece FOB
500 Pieces (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Wireless Window and Door Sensor Contact Wc12-H

Wireless Window and Door Sensor Contact Wc12-H

US $ 6.5-11 / 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
Wireless Door Magnetic Sensor Contact Wc12b-2

Wireless Door Magnetic Sensor Contact Wc12b-2

US $ 7-11 / 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
Wireless Intelligent Door / Window Sensor Contact Wc10

Wireless Intelligent Door / Window Sensor Contact Wc10

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
Sentec Sul806 Wireless Ultrasonic Sensor Digital Level Meter Non-Contact Level Measurement with Factory Price

Sentec Sul806 Wireless Ultrasonic Sensor Digital Level Meter Non-Contact Level Measurement with Factory Price

US $ 150-200 / Piece FOB
1 Piece (MOQ)
More
Customized : Customized
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Chengdu Sentec Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Sichuan, China Since 2023
Chat Now Send Inquiry
Wireless Accessories Ta-M300 Wireless Door/Window Magnetic Contact

Wireless Accessories Ta-M300 Wireless Door/Window Magnetic Contact

US $ 3.6 / Pair FOB
100 Pairs (MOQ)
More
Main Products: Battery, Beam Sensors, Infrared Detector, Alarm Host, Outdoor Detector, Microwave Detector, Outdoor Horn, Vibration Sensors, Smoke Detector, Magnetic Contacts
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Shenzhen Taian Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2010
Chat Now Send Inquiry
Wolf Guard Best Selling Magnetic Door Contact for Security Alarm Systems

Wolf Guard Best Selling Magnetic Door Contact for Security Alarm Systems

US $ 8.8-9.5 / Piece FOB
1 Piece (MOQ)
More
Working Mode : Passive
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shenzhen Chitongda Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
WiFi Door Alarm System Smart Life WiFi Window Sensors Support Tuya APP Control Tuya Smart Life Door Contact

WiFi Door Alarm System Smart Life WiFi Window Sensors Support Tuya APP Control Tuya Smart Life Door Contact

US $ 5.6-6 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Alarm System, Burglar Alarm, Security System, GSM Alarm System, Wireless Home Security, Car GSM Alarm, Home / Commercial Alarm, CCTV System, Detector, Surveillance Equipment
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shenzhen Chitongda Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
Tx-Mcs-55z Wireless Door Sensor Magnetic Contacts for Roller Door

Tx-Mcs-55z Wireless Door Sensor Magnetic Contacts for Roller Door

US $ 12 / Piece FOB
1 Piece (MOQ)
More
Installation Mode : Wall Mounted
Contact Supplier
5C ELECTRONICS CO., LTD.

Manufacturer/Factory,Trading Company

Guangdong, China
Chat Now Send Inquiry
Magnetic Contact Wireless Door Sensor Contacts for Home Safety

Magnetic Contact Wireless Door Sensor Contacts for Home Safety

US $ 1.5-2 / Piece FOB
100 Pieces (MOQ)
More
Main Products: GSM Alarm, PIR Detectors, Door Sensor, Beam Sensor, Siren/Horn, IP Camera, Wired Alarm System, GSM/PSTN Alarm System, PIR Motion Sensor Switch for Light, Alarm Accessories
Contact Supplier
Shenzhen Wale Group Co., Ltd.

Manufacturer/Factory

Guangdong, China
Chat Now Send Inquiry
Manufacture Reed Switch Door Magnetic Contact for Security System

Manufacture Reed Switch Door Magnetic Contact for Security System

US $ 0.49-0.69 / Piece FOB
100 Pieces (MOQ)
More
Usage : Door, Window
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Pen Style E-Cigarette Mini E-Cigarette Alarm CCTV Camera Medical Diagnosis Equipment Probe, Sensor
E+H Radar Level Gauge Featuring Non-Contact Measurement Capabilities

E+H Radar Level Gauge Featuring Non-Contact Measurement Capabilities

US $ 1,500-10,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Instruments and Apparatuses
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Jiangsu Haoke Automation Equipment Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2024
Chat Now Send Inquiry
DSC Compatible Wireless Opening Door Contact (WC20-D)

DSC Compatible Wireless Opening Door Contact (WC20-D)

US $ 5.5 / Piece FOB
500 Pieces (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Surface Mounted Wired Door Contact for Wooden Door Window (MC-40)

Surface Mounted Wired Door Contact for Wooden Door Window (MC-40)

US $ 0.3-1 / Pair FOB
10 Pairs (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
319.508MHz, , Ge Control Panel Wireless Magnetic Contact (WC10 -G)

319.508MHz, , Ge Control Panel Wireless Magnetic Contact (WC10 -G)

US $ 5.5 / Piece FOB
500 Pieces (MOQ)
More
Certification : CE
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Recess Mounted Door Magnetic Contact with CE RoHS Certificate

Recess Mounted Door Magnetic Contact with CE RoHS Certificate

US $ 0.6-1 / Pair FOB
10 Pairs (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Magnetic Contacts Magnetic Switch for Door Contact

Magnetic Contacts Magnetic Switch for Door Contact

US $ 2.29-3.89 / Piece FOB
100 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
High Security Wireless Home Alarm System Magnetic Door Electric Contact Wc12b-H

High Security Wireless Home Alarm System Magnetic Door Electric Contact Wc12b-H

US $ 6 / Piece FOB
500 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
Tuya Zigbeee Door Contact (ES-500MCB)

Tuya Zigbeee Door Contact (ES-500MCB)

US $ 3-3.9 / Piece FOB
10 Pieces (MOQ)
More
Signal Transmission : Radio Waves
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Related Videos
  • What is 433MHz Wireless Magnetic Door Window Alarm Sensor Detector Contact
    What is 433MHz Wireless Magnetic Door Window Alarm Sensor Detector Contact
    Negotiable
    10,000 Pieces (MOQ)
    Contact Supplier
  • What is Honeywell, 2gig, DSC, Ge Control Panel Wireless Door Contact Senor
    What is Honeywell, 2gig, DSC, Ge Control Panel Wireless Door Contact Senor
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
  • What is Wireless Window and Door Sensor Contact Wc12-H
    What is Wireless Window and Door Sensor Contact Wc12-H
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is Wireless Door Magnetic Sensor Contact Wc12b-2
    What is Wireless Door Magnetic Sensor Contact Wc12b-2
    Negotiable
    500 Pieces (MOQ)
    Contact Supplier
High Quality Security Surface Mounted Door / Window Magnetic Contact

High Quality Security Surface Mounted Door / Window Magnetic Contact

US $ 0.7-1.5 / Piece FOB
500 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
Wireless Door Contact 433MHz, 345MHz with Honeywell, DSC, 2gig, Ge Control Panel

Wireless Door Contact 433MHz, 345MHz with Honeywell, DSC, 2gig, Ge Control Panel

US $ 9-12 / 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
Wired Door Magnetic Contact for Home Alarm (SC-55Z)

Wired Door Magnetic Contact for Home Alarm (SC-55Z)

US $ 0.8-1 / Pair FOB
10 Pairs (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Wired Surface Mounting No Magnetic Switch 220V Garage Door Sensor Magnetic Contact

Wired Surface Mounting No Magnetic Switch 220V Garage Door Sensor Magnetic Contact

US $ 0.7-1.2 / Piece FOB
100 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

Not exactly what you want?

Post Sourcing Request

External Wireless Magnetic Gate & Door Contact

External Wireless Magnetic Gate & Door Contact

US $ 7-11 / Piece FOB
500 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
Rolling Gate Wireless Door Magnetic Contact (ES-302MC)

Rolling Gate Wireless Door Magnetic Contact (ES-302MC)

US $ 1-2 / Pair FOB
10 Pairs (MOQ)
More
Application : Home, Communication Electronic Products, Car/Motorcycle
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Embedded Door Magnetic Switch Magnetic Contact Wired Normally Open

Embedded Door Magnetic Switch Magnetic Contact Wired Normally Open

US $ 0.8-1.3 / 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
Z-Wave Door/Window Sensor Surface Mount Magnetic Contact

Z-Wave Door/Window Sensor Surface Mount Magnetic Contact

US $ 14.2-22 / Piece FOB
100 Pieces (MOQ)
More
Standard : Standard
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Surface Mounted Door Magnetic Contact for Wooden Door /Window (MC-38B)

Surface Mounted Door Magnetic Contact for Wooden Door /Window (MC-38B)

US $ 0.5-1 / Pair FOB
10 Pairs (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
2016 Wireless Door/Window Magnetic Contact Two Way Function with Security Alarm Systems

2016 Wireless Door/Window Magnetic Contact Two Way Function with Security Alarm Systems

US $ 2.2-2.6 / Piece FOB
20 Pieces (MOQ)
More
Usage : Door, Window, Auto
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Shenzhen Chitongda Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2006
Chat Now Send Inquiry
No&Nc Output Magnetic Contacts

No&Nc Output Magnetic Contacts

US $ 2.49-3.89 / Piece FOB
500 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
Honeyell 2gig Ge DSC Wireless Door or Window Alarm Contact

Honeyell 2gig Ge DSC Wireless Door or Window Alarm Contact

US $ 6.5-9 / Piece FOB
100 Pieces (MOQ)
More
Certification : ISO, RoHS, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Rolling Door Magnetic Contact with L Bracket (SC-61L)

Rolling Door Magnetic Contact with L Bracket (SC-61L)

US $ 3-5 / Pair FOB
10 Pairs (MOQ)
More
Main Products: Alarm System, Security Products, Beam Sensor, Alarm, Door Magnetic Switch, GSM Alarm, Remote Control Switch, Door Sensor Window Sensor, Strobe Siren, Photoelectric Beam Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Factory Supply Shutter/ Rolling Door Magnetic Contact with L Bracket

Factory Supply Shutter/ Rolling Door Magnetic Contact with L Bracket

US $ 2.49-3.49 / Piece FOB
100 Pieces (MOQ)
More
Type : Anti-Theft Alarm
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Zuden Technology (HK) Co., Limited

Manufacturer/Factory

Guangdong, China Since 2006
Chat Now Send Inquiry
Honeywell, DSC, 2gig, Ge Control Panel Wireless Magnetic Door Contacts Wc10

Honeywell, DSC, 2gig, Ge Control Panel Wireless Magnetic Door Contacts Wc10

US $ 6.5-9 / 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 Recess Mounted Magnetic Door Contact with RoHS CE

Wired Recess Mounted Magnetic Door Contact with RoHS CE

US $ 0.6-1 / Pair FOB
10 Pairs (MOQ)
More
Principle : Photoelectric
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Ease Security Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2014
Chat Now Send Inquiry
Wireless Temperature Sensor Magnetic Contact Sensor Door Contact Sensor Contact Switch Level Sensor
View More

Related Searches

Wireless Nurse Call System Wireless Dental Battery For Wireless Monitoring Device Wireless Patient Monitor Wireless Curing Light Wireless Led Curing Light Wireless Dental Curing Light Dental Wireless Led Curing Light Wireless Dental Camera Wireless Heart Rate Monitor

Browse by Categories

Home > Light Industry & Daily Use > Match, Lighter & Smoking Set > E-Cigarette > Pen Style E-Cigarette
1/834
TOP

Search Filter

Categories

More Less
  • Pen Style E-Cigarette
  • Mini E-Cigarette
  • Alarm
  • CCTV Camera
  • Medical Diagnosis Equipment
  • Probe, Sensor
  • Access Controller
  • Electronic Hookah
  • Video Door Phone
  • Alarm & Security System Accessories

Alarm Volume (within 1m)

More Less
  • ≥90dB
  • ≥80dB
  • ≥110dB
  • ≥100dB

Application

More Less
  • Indoor
  • Outdoor

Certification

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

Signal Transmission

More Less
  • Wired Alarm
  • Wireless Alarm

Transmission Mode

More Less
  • Cable
  • Wireless

Company Type

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

Company Location

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