Telephone Entry Systems
The Spectrum DI has a paper directory insert capable of supporting 125 typed names.
Units are housed in a rugged, enclosure with a recessed, internally edge-lit metal keypad for easy viewing day or night.
Sentex Spectrum DI
Telephone Entry Systems
The Spectrum DI has a paper directory insert capable of supporting 125 typed names.
Units are housed in a rugged, enclosure with a recessed, internally edge-lit metal keypad for easy viewing day or night.