Seco-Larm DH -171SQ Magnetic Door Holder – Flush-Mount, UL Listed 280-3p Assembly includes magnet

Assembly includes magnet

Strike-Fail Secure -3-6VDC/8-16VAC

The price listed is for purchasing drive rail by itself

This square aluminum washer allows you to block one or both sides of the handle shaft

Seco-Larm DH -171SQ Magnetic Door Holder – Flush-Mount, UL Listed 280-3p Assembly includes magnetThe SECO LARM Magnetic Door Holders are designed for virtually any remote door release applications. The UL Listed SECO LARM Magnetic Door Holders, used in conjunction with UL Listed SECO LARM door closers, control the release and closing of residential, commercial, and public area doors including apartments, schools, hotels, hospitals, and offices. Fail safe operation, tri volt coils, and adjustable armature plate allows for easy and flexible