Seco-Larm DH-151SQ Magnetic Door Holder Surface-Mount with Backbox, UL

The DH-151SQ from Seco-Larm is an UL Listed Magnetic Door Holder, designed for virtually any remote door release applications, whether residential or commercial. Fail-safe operation, tri-volt coils, and adjustable armature plate allows for easy and flexible installation.

Seco-Larm DH-151SQ Magnetic Door Holder Features

• For use with door closers: Controls the release and closing of residential, commercial, and public area doors.
• Adjustable armature plate: Reduces installation time and adjusts to door alignment changes for a customizable fit.
• Low profile design: Offers a sleek appearance while maintaining functionality.
• Holding force: 33-lb (15kg) to securely hold doors in place.
• 3 voltages: Compatible with 12/24 VAC/VDC, and 120VAC for versatile installation options.
• Cast aluminum faceplate: Ensures durability and a modern look.
• No residual magnetism: Allows for easy release, improving user experience.
• Built-in voltage spike suppressor: Protects unit from power surges enhancing its longevity.
• Use with SECO-LARM door closers: Ensures compatibility with existing systems for seamless integration.

Seco-Larm DH-151SQ Detailed Specifications