Intercom: Audio, Video Intercom Systems (2,358)

NACD TVTEL 240/S
Visitors enter 01 (speed dial) to call flat/extension no. 1; 02 to call flat/extension no. 2; 40 to call flat/extension 40 etc. Speed dials either 1, 2 or 3 digits in length depending on number of flats, offices etc. System capacity 120 speed dial telephone numbers, extension numbers or mixture of both. Up to 4no call-buttons can be included. Buttons 2, 3, 4 can have 2 numbers each.
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