Description
The MT3B from Alpha is a modular frame designed to be used with modular series door entry stations and system annunciators. The frame designed to be used in conjunction with the UPG series (flush) or APG series (surface) housing(s). For larger configurations, multiple housing and frame may be mounted alongside each other. Frame require the #13510 key / tool needed for installation and servicing of panel(s). Due to its unique construction, the modular frame mounted vertically or horizontally, depending on the mounting requirements. The housings have built-in stand-offs to allow mounting of the individual modular snap-in component’s PC boards, for easy and neat system wiring.