Doorking 1808 Telephone Intercom
Features:
True full duplex
Handsfree
Surface mount with lighted keypad
125, 500 or 1,000 phone numbers
10 area codes
4-digit entry codes, quantity same as system memory
2 relays allow for control of both a vehicular gate, and a pedestrian gate
Can be programmed by system keypad or touch-tone telephone
Advanced features:
Programmable directory codes can be set from 1 to 4 digits in length
10 & 11 digit dialing capability
Built in clock/calendar
Time clock has its own backup power source
Entry code time zones
4 hold-open time zones
Dimensions:
11"W x 7.5"H x 6.5"D
Electrical requirements:
16 VAC, 20 VA System power (250 ma)