Viking Electronics Door Bell Button

Remote Door Controller DTMF

Viking Electronics Part# RC-2A

Various Telecommunications – Touch Tone Relay Controller - RC-2A - 5.3" Height - 3.5" Width - 1.8" Depth - 2 Year Limited Warranty - Programmable access code - Selectable relay time delays - Selectable ring delay (2 or 15) - Easy ...

Secure Remote DTMF Controller

Viking Electronics Part# SRC-1

Various Telecommunications – Touch Tone Relay Controller - SRC-1 - 5.3" Height - 3.5" Width - 1.8" Depth - 2 Year Limited Warranty - Trigger input for contact closure from postal lock, request to exit, etc - Non-volatile memory - ...