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Sensor Alarm Contact Switch Alarm Contact Detector Magnetic Reed Switch Magnetic Contact Switch Door Sensor

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No/Nc Wired Door Magnetic Contact Switch Alarm BS-2031

No/Nc Wired Door Magnetic Contact Switch Alarm BS-2031

US $ 0.6-0.86 / 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
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Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
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Meinoe 130dB Wholesale Security Door Open Alarm Magnet Sensor Alarm

Meinoe 130dB Wholesale Security Door Open Alarm Magnet Sensor Alarm

US $ 1.49-1.99 / Piece FOB
100 Pieces (MOQ)
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Alarm Volume (within 1m) : ≥110dB
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Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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Surface Mount Wired Door Contact Switch Magnetic Burglar Alarm

Surface Mount Wired Door Contact Switch Magnetic Burglar Alarm

10,000 Pieces (MOQ)
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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
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Sumring Wired Magnetic Contact Switch Normally Closed Door Open Sensor Alarm

Sumring Wired Magnetic Contact Switch Normally Closed Door Open Sensor Alarm

US $ 4.22-5.14 / Piece FOB
100 Pieces (MOQ)
More
Usage : Door, Fire, Window
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Audited Supplier Audited Supplier Since 2017
Shenzhen Sumring Technology Co., Limited

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
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Customize Door Security Alarm Wired Magnetic Door Sensor Alarm

Customize Door Security Alarm Wired Magnetic Door Sensor Alarm

US $ 1.36-1.5 / Piece FOB
100 Pieces (MOQ)
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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
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Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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Focusens Normally Open No Magnetic Switch Screw Mount Wired Alarm Door Reed Magnetic Contact

Focusens Normally Open No Magnetic Switch Screw Mount Wired Alarm Door Reed Magnetic Contact

US $ 1-3 / Piece FOB
500 Pieces (MOQ)
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Audited Supplier Audited Supplier Since 2017
Focus Sensing and Control Technology Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2017
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UL Wired Recessed Mounted Door Window Contact Sensor Alarm for Automatic Sliding Door Use

UL Wired Recessed Mounted Door Window Contact Sensor Alarm for Automatic Sliding Door Use

US $ 0.84-0.99 / 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
Home Security Burglar Alarm Magnetic Sensor Door Window Alarm

Home Security Burglar Alarm Magnetic Sensor Door Window Alarm

US $ 2.03-2.3 / Piece FOB
100 Pieces (MOQ)
More
Alarm Volume (within 1m) : ≥110dB
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Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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Yl-161 Portbal Door Stop Alarm

Yl-161 Portbal Door Stop Alarm

US $ 0.85-0.88 / Piece FOB
50 Pieces (MOQ)
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Main Products: Door Bells, Night Lights, Light-Electrical Products, Alarms, Microphones, Mosquito Killer/Repeller
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Audited Supplier Audited Supplier Since 2024
Yilin (Ningbo) Electronics Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
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New Design Vibration Door Stop Alarm with 120dB Siren Door Stop for Home & Travel

New Design Vibration Door Stop Alarm with 120dB Siren Door Stop for Home & Travel

US $ 1.83-2.3 / Piece FOB
100 Pieces (MOQ)
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Alarm Volume (within 1m) : ≥110dB
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Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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Portable Travel Security Door Stop Alarm 125dB Door Wedge Alarm

Portable Travel Security Door Stop Alarm 125dB Door Wedge Alarm

US $ 1.83-2.3 / Piece FOB
100 Pieces (MOQ)
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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
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Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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2 Wire Fire Alarm Photoelectric Heat Detector for Fire Shutter Door

2 Wire Fire Alarm Photoelectric Heat Detector for Fire Shutter Door

US $ 7.8-8.7 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Alarm Video Door Phone Alarm Host Alarm & Security System Accessories Fire Alarm & Smoke Detector Infrared Sensor
Numens En Approval Control Panel Fire Alarm with GSM

Numens En Approval Control Panel Fire Alarm with GSM

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Addressable Fire Alarm System, Non-Addressable Fire Alarm System, Residential Alarm Products, Heat Detector, Fire Alarm Control System, Gas Detector, Flame Detector, Fire Alarm, Conventional Smoke Detector, Addressable Smoke Detector
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Audited Supplier Audited Supplier Since 2012
Ningbo Ambest Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
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High Decibel Home Security Door Alarm Window Alarm Anti Theft Device

High Decibel Home Security Door Alarm Window Alarm Anti Theft Device

US $ 1.73-1.99 / Piece FOB
100 Pieces (MOQ)
More
Transmission Mode : Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
New Design Door Thief Alarm 130dB 3A Battery Magnetic Door Alarm Sensor

New Design Door Thief Alarm 130dB 3A Battery Magnetic Door Alarm Sensor

US $ 2.03-2.3 / 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
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Door Stopper Security Alarm Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home

Door Stopper Security Alarm Portable 120 Loud Entrance Alert Door Stop Alarm for Travel Home

US $ 1.83-2.3 / Piece FOB
100 Pieces (MOQ)
More
Application : Indoor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
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99 Wireless Zones, 4 Wired Zones GSM Wireless Alarm

99 Wireless Zones, 4 Wired Zones GSM Wireless Alarm

US $ 61.29 / Set FOB
20 Sets (MOQ)
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Main Products: Battery, Beam Sensors, Infrared Detector, Alarm Host, Outdoor Detector, Microwave Detector, Outdoor Horn, Vibration Sensors, Smoke Detector, Magnetic Contacts
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Audited Supplier Audited Supplier Since 2010
Shenzhen Taian Electronics Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2010
Chat Now Send Inquiry
Tuya WiFi Home Alarm System Wireless 433MHz Security Burglar Door Window Sensor Motion Detector

Tuya WiFi Home Alarm System Wireless 433MHz Security Burglar Door Window Sensor Motion Detector

US $ 18-22 / Set FOB
1 Set (MOQ)
More
Type : Anti-Theft Alarm
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Quanzhou Koqi Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2014
Chat Now Send Inquiry
Home Security Wireless Magnetic Sensor Anti Theft Door Alarm

Home Security Wireless Magnetic Sensor Anti Theft Door Alarm

US $ 2.03-2.3 / 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
120dB Door and Windows Sensor Magnet Alarm for Kids Safety

120dB Door and Windows Sensor Magnet Alarm for Kids Safety

US $ 1.73-1.99 / Piece FOB
100 Pieces (MOQ)
More
Transmission Mode : Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
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    What is No/Nc Wired Door Magnetic Contact Switch Alarm BS-2031
    Negotiable
    1,000 Pieces (MOQ)
    Contact Supplier
  • What is Meinoe 130dB Wholesale Security Door Open Alarm Magnet Sensor Alarm
    What is Meinoe 130dB Wholesale Security Door Open Alarm Magnet Sensor Alarm
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is Surface Mount Wired Door Contact Switch Magnetic Burglar Alarm
    What is Surface Mount Wired Door Contact Switch Magnetic Burglar Alarm
    Negotiable
    10,000 Pieces (MOQ)
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  • What is Customize Door Security Alarm Wired Magnetic Door Sensor Alarm
    What is Customize Door Security Alarm Wired Magnetic Door Sensor Alarm
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    100 Pieces (MOQ)
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Home Anti Theft Door Travel Safety Alarm Window Door Open Alarm Sensor

Home Anti Theft Door Travel Safety Alarm Window Door Open Alarm Sensor

US $ 3.06-4.5 / 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
Anti Theft Window Door Alarm Door Vibration Alarms for Home Security

Anti Theft Window Door Alarm Door Vibration Alarms for Home Security

US $ 2.09-2.8 / Piece FOB
100 Pieces (MOQ)
More
Working Principle : Electromagnetic
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
Conventional 2 Wire DC24V Smoke Alarm for Fire Rolling Shutter Alarm System

Conventional 2 Wire DC24V Smoke Alarm for Fire Rolling Shutter Alarm System

US $ 7.6-8.6 / Piece FOB
1 Piece (MOQ)
More
Main Products: Fire Alarm Control System, Relay Output Smoke Detector, Gas Detector, Stand Alone Smoke Detector, Electrical Fire Alarm System, Fire Door Control System, Gas Fire Extinguishing Control System, Wireless Fire Alarm System, Household Security System, Fire Alarm Control Panel
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
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Mini Door Alarm for Supermarket Amazon Safety Anti Theft Shop Alarm

Mini Door Alarm for Supermarket Amazon Safety Anti Theft Shop Alarm

US $ 1.36-1.5 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, FCC, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry

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Personal Secutiry Door Window Bell Anti-Theft Device Alarm

Personal Secutiry Door Window Bell Anti-Theft Device Alarm

US $ 1.73-2.09 / 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
Home Security Alarm Motion Vibration Door Window Sensor

Home Security Alarm Motion Vibration Door Window Sensor

US $ 2.09-2.8 / Piece FOB
100 Pieces (MOQ)
More
Certification : CE, FCC, RoHS
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
Magnetic Stripe Door Window Alarm Sensor

Magnetic Stripe Door Window Alarm Sensor

US $ 1.36-1.5 / 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
Mini Smart Door and Window Sensor Alarm 120dB Door Open Magnetic Alarm

Mini Smart Door and Window Sensor Alarm 120dB Door Open Magnetic Alarm

US $ 1.36-1.5 / Piece FOB
100 Pieces (MOQ)
More
Transmission Mode : Cable
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
Home and Hotel Safety Door Window Alarms Door Stop Alarm for Kids Women

Home and Hotel Safety Door Window Alarms Door Stop Alarm for Kids Women

US $ 3.06-4.5 / 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
Door Sensor Switch Door Window Shutter Alarm Bsi-2041p

Door Sensor Switch Door Window Shutter Alarm Bsi-2041p

US $ 1.95-2.5 / Piece FOB
1,000 Pieces (MOQ)
More
Wires : Two-Wires
Contact Supplier
Audited Supplier Audited Supplier Since 2010
Ningbo Sentek Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2010
Chat Now Send Inquiry
Supporting for Ease of Commissioning of Conventional Fire Alarm

Supporting for Ease of Commissioning of Conventional Fire Alarm

US $ 1 / Piece FOB
1 Piece (MOQ)
More
Main Products: Addressable Fire Alarm System, Non-Addressable Fire Alarm System, Residential Alarm Products, Heat Detector, Fire Alarm Control System, Gas Detector, Flame Detector, Fire Alarm, Conventional Smoke Detector, Addressable Smoke Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2012
Ningbo Ambest Electronics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2012
Chat Now Send Inquiry
Home Security System Door Sensor Magnetic Anti Theft Burglar Alarm Door Sensor Alarm for Kid Safety Home Protection

Home Security System Door Sensor Magnetic Anti Theft Burglar Alarm Door Sensor Alarm for Kid Safety Home Protection

US $ 18-22 / Set FOB
1 Set (MOQ)
More
Type : Anti-Theft Alarm
Contact Supplier
Audited Supplier Audited Supplier Since 2014
Quanzhou Koqi Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Fujian, China Since 2014
Chat Now Send Inquiry
Home Security System Door Sensor Magnetic Anti Theft Burglar Alarm Door Sensor Alarm for Kid Safety

Home Security System Door Sensor Magnetic Anti Theft Burglar Alarm Door Sensor Alarm for Kid Safety

US $ 2.03-2.3 / 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
2 Wire DC24V Fire Rolling Shutter Smoke Alarm for Fire Alarm System

2 Wire DC24V Fire Rolling Shutter Smoke Alarm for Fire Alarm System

US $ 7.6-8.6 / Piece FOB
1 Piece (MOQ)
More
Types of Smoke Detectors : Photoelectric Smoke Style
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Shenzhen Xinhean Technology Co., Ltd.

Guangdong, China Since 2019
Chat Now Send Inquiry
Door Stopper Alarm Window Vibration Sensor Siren for Traveling Security

Door Stopper Alarm Window Vibration Sensor Siren for Traveling Security

US $ 3.06-4.75 / 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
Home Safety Door Window Wireless Burglar Alarm with Magnetic Sensor

Home Safety Door Window Wireless Burglar Alarm with Magnetic Sensor

US $ 2.03-2.3 / Piece FOB
100 Pieces (MOQ)
More
Application : Indoor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Shenzhen Meinoe Electronics Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
Sensor Alarm Contact Switch Alarm Contact Detector Magnetic Reed Switch Magnetic Contact Switch Door Sensor
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