Product Specification Sheet APS543

Rev. 07/2013

DB1 Series Alphabetical Display Modules (For modular door stations)

DB1T (Shown in Titanium)

DB1 Series Alphabetical Display Module for Modular Series Door Stations

The DB1 series alphabetical display modules are designed to be used with Alpha Communications® / S.T.R.™ modular series door entry stations. When used in conjunction with the EMDB1 series keypad module, the DB1 enables a building visitor to easily find and dial an apartment code number. 

All DB1 alphabetical display modules feature a high brightness 4-line LCD display, for name and code# display. 

Each system utilizing the DB1 alphabetical display module requires a model BRA receiver board, model BRK16 16-station selector relay(s) and the associates NTR211 and NTR201 power supplies. 

All DB1 alphabetical display modules are available in three (3) finishes; Titanium (suffix-T), White (suffix-W) or Brown (suffix-B). 

All DB1 alphabetical display modules are 3.94"w x 3.94"h (100mm x 100mm), and are made to snap into the MT series modular panel trim frame(s). 

To service the DB1 series display modules, once installed, use the model 13510 key / tool unit.


Display Module(s) shall be Alpha Communications® / S.T.R.™ DB1 series or approved equal. Alphabetical display module(s) shall snap into the corresponding MT series modular panel frame(s). Alphabetical display module(s) shall be finished in Titanium (suffix-T), White (suffix-W) or Brown (suffix-B), and shall feature a high-brightness 2-line LCD display. The DB1 model shall be used in conjunction with the EMDB1 keypad module, BRA receiver board and BRK16 16-station relay card(s), and associated power supplies. Contractor shall observe all local and national electrical and building codes.

Alpha Communications
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Due to continuous product improvement, all colors, sizes, materials, finishes and specifications are subject to change without notice.