Seco-Larm DH-171SQ Magnetic Door Holder

Seco Larm DH-171SQ Magnetic Door Holder – Flush Mount

• For use with door closers to control the release and closing of residential, commercial, and public area doors
• Adjustable armature plate reduces installation time and adjusts to door alignment changes
• Low profile design, Holding force 33-lb (15kg), 3 voltages (12/24 VAC/VDC, and 120VAC)
• Cast aluminum faceplate, No residual magnetism for easy release, Built-in voltage spike suppressor

The UL Listed SECO-LARM Magnetic Door Holders are 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.