- Compatible with Viking's vandal resistant K-1700-3 K-1900-8 or any Touch Tone phone - Non-volatile E2 memory (no batteries required) - Remotely or locally programmable - Stores 250 tenant Touch Tone phone numbers and keyless entry codes - Programmable tenant's relay activation code - Programmable master keyless entry code and five maintenance codes - Programmable call timer - Multi-number dialer mode (for Kiosks etc.) - Ring-thru mode for calling the entry phone - Normally open and normally closed (DPDT) relay contacts for controlling door strikes magnetic locks gates etc. - Auxiliary relay input to trigger a timed relay activation for postal locks etc. - Touch Tone and pulse dialing toll restriction - Programmable allow/restrict for 911 and 311 outside calls - Log bus data output for logging entry events
