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Shenzhen Sumring Technology Co., Ltd.
Multispecialty supplier
11yrs
Guangdong, China
Main categories: Carbon Monoxide Detector, Gas Detector, Smoke Detector, Fire Alarm System, Smart Home System
#4 leading factory for AlarmsFull customizationCompetitive OEM factoryFinished product inspectionOEM for well-known brands
Top picks

Product categories

New Arrival 220V AC Power Supply Home Security Gas Leak Detector Solenoid Valve Fire Alarm System for LPG Gas Alarm Systems
$7.52-8.04
$7.90-8.45
Min. order 100 pieces
7 recent viewed
Hot Sale 12V Wired Infrared Detector Security System Mini Alarm Siren with Strobe Light
$2.60-3.64
Min. order 1 piece
Resettable Fire Alarm Emergency Button DC 9-28VDC Manual Pull Station Conventional Fire Alarm System
$7.92-8.80
Min. order 2 pieces
SUMRING Manual Call Point Pull Station Protective Cover for Optical Push Button Fire Alarm System Component
$26-28
Min. order 100 pieces
61 sold
Metal magnetic contacts
All products
Magnetic contacts
Metal magnetic contacts
certified
Smart Security Devices Anti-theft Door Alarm Normally Closed Roller Shutter Device Burglar Alarm Magnetic Switch
$3.20-3.50
Min. Order: 100 pieces
certified
Security Rolling Door Alarm System Stainless Steel Wired with Magnetic Switch Contact for Roller Shutter Gate
$3.67-5.14
Min. Order: 100 pieces
2 recent viewed
certified
Factory Wholesale Metal Door Magnetic Sensor Detector Contacts Normally Open Set for Alarm Systems
$3.01-3.30
Min. Order: 100 pieces
certified
High Quality DM01 Wired Metal Door Sensor Magnetic Contact Switch for Rolling Window Alarm Essential Component Home Security
$3.48-5.14
Min. Order: 2 pieces
certified
The New Listing Aluminum Alloy Recessed Wired Magnetic Alarm Contact Automatic Door Sensor Alarm
$1.50-2.40
Min. Order: 10 pieces
certified
Home Security Alarm Switch Automatic Smart Door Sensor Contacts Cases Gadgets De Securite Home Door Siren
$1.50-2.40
Min. Order: 1 piece
Good Price Home Anti-Theft Alarm System Sliding Magnetic Door Windows Sensor Contact Reed Switch Sensor Contact for Better
$3.67-5.14
Min. Order: 2 pieces
Garage Door Sensor Recessed Magnetic Switch 220V Security Alarm System Magnetic Door Reed Switch
$3.67-5.14
Min. Order: 1 piece
certified
Wired Surface Mount Contact Magnetic Switch 220V Garage Door Security Devices Anti-Theft Alarm Magnetic Door Sensors
$3.10-3.40
Min. Order: 100 pieces
160 sold