Video Channel of China Shen Zhen Junson Security Technology Co. Ltd
Chat Now Contact Us
Home Videos Playlist Website

110lbs Electromagnetic Door Holder For Smoke Proof Doors

Other Videos
December 26, 2025
Chat Now Contact Us
Video Description:
See the journey from feature description to real application in this concise overview. This video demonstrates the 110lbs Electromagnetic Door Holder for smoke proof doors, showcasing its anti-residual magnetism design and how it automatically closes during fire emergencies. Watch as we explain its dual voltage operation and professional safety features in action.
Related Videos
Metal Waterproof Embedded Fingerprint Access Control 00:18

Metal Waterproof Embedded Fingerprint Access Control
RFID Access Control System
June 30, 2025
1.2W 1A 26mm Lockpin 30m IR Fail Secure Cabinet Lock 00:20

1.2W 1A 26mm Lockpin 30m IR Fail Secure Cabinet Lock
Electric cabinet lock
March 24, 2020
Tuya App Fingerprint Door Locks High Definition Visual Large Screen With Cat Eye 00:46

Tuya App Fingerprint Door Locks High Definition Visual Large Screen With Cat Eye
Fingerprint door lock
November 10, 2022
Door Electromagnetic Lock with Anodized aluminum Surface finishing , 12V / 24V Power 02:43

Door Electromagnetic Lock with Anodized aluminum Surface finishing , 12V / 24V Power
Electromagnetic lock
March 18, 2021
Magnet Switch Sensor Electric Drop Bolt Lock 300 Series JS-300T2 Zinc Alloy Material 00:16

Magnet Switch Sensor Electric Drop Bolt Lock 300 Series JS-300T2 Zinc Alloy Material
Electric Dead Bolt Lock
January 03, 2025
Fully Sealed Waterproof Electromagnetic Lock 00:37

Fully Sealed Waterproof Electromagnetic Lock
Electromagnetic lock
November 21, 2024
Double Door 1024mm SS304 Exit Panic Bar With Lock 00:24

Double Door 1024mm SS304 Exit Panic Bar With Lock
Door Panic Bar
March 30, 2025
Installation of Electromagnetic locks with U+ZL bracket 00:13

Installation of Electromagnetic locks with U+ZL bracket
Electromagnetic lock
June 05, 2025
Zinc Alloy Small Door Exit Button With Back Box , No / Com Contact 00:11

Zinc Alloy Small Door Exit Button With Back Box , No / Com Contact
Exit Button
April 22, 2022
Stainless Steel 2mm Thickness Push Button Exit Switch Touchless 00:34

Stainless Steel 2mm Thickness Push Button Exit Switch Touchless
Exit Push Button
June 19, 2025