BS7273-4 DOOR RELEASE MODULE AND SYSTEM

DRM-1. MI-DRS1
BS7273 part 4 2007 is the code of practice governing door holders and door release mechanisms. The DRM-1 module has been designed for use in conjunction with the existing output module and wider fire system to meet the requirements of section 5 of BS7273-4 Category A installations.

Two options available:
DRM-1 BS7273 Door Release Module
MI-DRS-1 BS7273 Door Release System (comprising of a DRM-1 door release module and MI-DCMO single output model prewired and mounted in a SMB6-V0 surface mount box)