Magnetic Door Holders Product Review presented by Brent Maynard
SDC EH Series magnetic door holders, are designed to hold doors open and release the door by remote switch or fire life safety command center activation. Primary application includes holding and releasing of fire rated doors that are required to provide a barrier for fire and smoke in an emergency or the convenience of door closure by remote control.
More information: https://sdcsecurity.com/EH-Series-Magnetic-Door-Holder-and-Releasing-Device.htm
Magnetic Door Holders
Posted on 10/12/2015