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Shenzhen Sumring Technology Co., Ltd.
Custom manufacturer
11yrs
Guangdong, China
Main categories: Carbon Monoxide Detector, Gas Detector, Smoke Detector, Fire Alarm System, Manual Call Point Cover
Top picks

Product categories

SUMRING Outdoor Security Waterproof Fire Alarm System with Sound and Flash Siren WiFi Connectivity
$10.12-11.68
Min. order 2 pieces
200 sold
Conventional Manual Call Point with Panic Emergency Door Lock Release Fire Alarm Key Reset Pull Down Button Switch
$7.92-8.80
Min. order 2 pieces
2 recent viewed
Addressable 4 8 16 Zones Fire Alarm Detection System with Conventional Smoke Fire Fighting Control Panel
$146-151
Min. order 1 piece
5 recent viewed
SUMRING Manual Call Point Pull Station with Protective Cover Addressable Optical Push Button Fire Alarm System Component
$26-28
Min. order 100 pieces
Magnetic contacts
All products
Magnetic contacts
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certified
Factory Wholesale Metal Door Magnetic Sensor Detector Contacts Normally Open Set for Alarm Systems
$3.01-3.30
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
1 recent viewed
Hot Selling Magnetic Switch 220V Wired Magnetic Alarm Window Sensor Supplier Wired Magnetic Door Contact Sensor
$0.68-0.95
Min. Order: 1 piece
2900 sold
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
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
Recessed Sensor Alarm Magnetic Contact Sensor Wooden Door Safety with Copper Switch Product Category Alarm Systems
$1.80-2.80
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
certified
Factory Wholesale Recessed Sensores De Puerta Mounted Door Switch Alarm Sensor Detector Magnetic Contact
$0.69-0.78
Min. Order: 100 pieces
Hot Sale Exposed Mounting Surface Mount Stainless Steel Armoured Door Loop Access Control Door Wire Cable Protector
$5.15-6.49
Min. Order: 2 pieces
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
certified
Customizable Wired Magnetic Alarm Door Window Sensor Detector Switch Factory-Surface Mounted Contact Switch for Security Systems
$0.83-1.16
Min. Order: 100 pieces
Garage Door Sensor Recessed Magnetic Switch 220V Security Alarm System Magnetic Door Reed Switch
$3.67-5.14
Min. Order: 1 piece
certified
Surface Mounted Wired Magnetic Alarm Window Sensor Plastic Contact Door Alarm Sensor Magnetic Door Switch
$0.79-1.16
Min. Order: 20 pieces
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