Viking RC-3 Remote DTMF ControlRemote DTMF Control enables a standard touch tone phone to control up to three maintained ON, maintained OFF, or momentary relay contacts from a remote location. Features: User Touch Tone programmable Non volatile E2 memory 12 digit alarm activated pulse dialer 6 digit security code (to access programming) 6 digit access code (disable or enable for additional control security) Switchable 12V talk battery Relay interrogation tones Programmable relay

and K-1900-5 hot-line dialers

temporal slow whoop)

Power 120V AC/13

Double chime

Colors: Red or ash

Surface mount or mount on standard junction and single gang electrical boxes

Improved audio circuitry including automatic gain control for talk-back audio

Two watts of paging power

from the unit using 24 AWG twisted pair

Viking HF-3W Applications:

Demonstrating telecom equipment at tradeshows

Hangs up on CPC