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Shenzhen Sumring Technology Co., Ltd.
11yrs
Guangdong, China
Main categories: Carbon Monoxide Detector, Gas Detector, Smoke Detector, Fire Alarm System, Smart Home System
#4 leading factory for Alarms
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Product categories

Kitchen Home Security Fire Alarm System with Ethylene Gas Detector Wired Natural Gas LPG Leak Detector for Home Use
$5.70-6.25
Min. order 1 piece
Portable Tuya Smart WiFi Acetylene Gas Leak Detector Alarm Wireless and Neutral for Combustible Gas Detection
$12.93-14.55
Min. order 1 piece
2 sold
New Design Gas Leak Detector with LED Rechargeable DC9V Battery Power Supply AC90V-240V Alarm System
$12.20-13.34
Min. order 1 piece
Wholesale Outdoor Audible & Visual Strobe Light Siren Fire Alarm Horn Light
$7.20-8
Min. order 1 piece
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
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