Brief: Join a quick walkthrough that focuses on what matters to users and operators. This video demonstrates the manual release function and key features of the Heavy-Duty 120 lbs Wall-Mounted Door Holder in Stainless Steel. You'll see how this ANSI-compliant device operates with low power consumption and built-in safety mechanisms for smoke proof doors.
Related Product Features:
Provides a strong holding force of 70kg (120 lbs) with a colinear load test.
Operates at default 24V DC voltage, with 12V DC available by special order.
Features built-in MOV for reverse current protection to safeguard the device.
Designed with low power consumption for environmental friendliness and durability.
Includes a manual door release button for testing and emergency door release.
Incorporates anti-residual magnetism design for reliable operation.
Features professional dual insulative housing for enhanced safety.
Automatically closes smoke proof doors during fire events for safety compliance.
FAQs:
What is the holding capacity of this door holder?
This heavy-duty door holder has a holding force of 70kg (120 lbs), confirmed through colinear load testing.
What voltage does this door holder operate on?
The default operating voltage is 24V DC, but 12V DC can be provided by special order to meet specific installation requirements.
Does this door holder include safety features for electrical protection?
Yes, it features built-in MOV (Metal Oxide Varistor) reverse current protection to prevent damage from electrical surges.
How does the manual release function work?
The device includes a manual door release button that, when pressed, releases the door for testing or emergency situations.
Is this door holder suitable for smoke proof doors?
Yes, it is specifically designed for all kinds of single and double smoke proof doors and automatically closes them during fire events.