Station(s) shall be surface mounted on the wall (or desk mounted using optional #SOB-UNI desk adapter). Station(s) shall be connected using a simple 2-conductor non-polarized (loop) wiring. Station(s) shall feature electret condenser microphone for exceptional half-duplex digital voice fidelity. Station shall feature an electronic calling signal (selectable) and shall only protrude from the finished wall 0.75" inches (20mm).
Contractor shall observe all local and national electrical and building codes.
The Alpha Communications® NHEA GB2 series hands free type intrercom stations use the GB2 technology to provide the most advanced intercom system available, for any multi-unit building up to 256 apartments and up to four (4) entry door stations.
These attractive stations conveniently mount right on the wall and are only 0.75" deep! Due to its advanced design the NHEA GB2 features big front buttons for call answering and door release.
|Dimensions:||All NHEA GB2 stations are 3.15"W (81mm) x 4.35"H (111mm) x 0.75"D (20mm). All dimensions shown are outside dimensions for the portion of the station protruding off of the finished wall.|