The Alpha Communications®/Elvox™ 940A and 7110 handsets are part of a Digital Electronic Audio Door Entry System that can be used in Luxury Apartment Buildings, Assisted Living Facilities, Dormitories, Health Care Facilities, Hotels, Motels, Schools, Offices, Bowling Alleys and Supermarkets. The 955 and 7110 series are advanced handsets, using a 4-digit electronic (Digi-Bus™) system with user code programming directly from entrance panel or switchboard. The Digi-Bus™ system is ideal for large building units because many installation problems have been solved by eliminating the use of switching modules, and its large capacity of 9,999 remote handsets.
Handset: Model 7110 White/Black. Wall mounted handset with door lock release or switchboard call button, 4-digit coding and decoding microcontroller and option to install additional buttons for special functions. Mounts directly on wall, or over single gang electrical "gem" box. Dimensions: 3.50"W (89mm) x 8.75"H (223mm) x 2.75"D (70mm). NOTE: Has 2 alarm input capability included.
The Digi-Bus™ handsets shall be Alpha Communications®/ Elvox™ 940A or 7110, or approved equal. At each remote location, contractor shall furnish and install one (1) model (940A or 7110) handset. Each handset shall include its own unique 4-digit coding and decoding microcontroller. Handsets shall be White/Black color and shall mount right to wall or standard single gang electrical "gem" box. Wiring to handset shall be 4- common wires (looped) per handset. Each model 7110 (or 940A with optional 7161 board) remote handset shall have two (2) auxiliary alarm inputs, which upon momentary "dry" contact activation, shall send an alarm signal to the model 955 master (concierge) station.
Contractor shall observe all local and national electrical and building codes.