Viking Electronics Vandal Resistant Handsfree Doorbox 14 Gauge Stainless Steel Faceplate Flush

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 - ...