12-Button Apartment Entry Phone System - Secure Video Intercom with Caller ID for Multi-Unit Buildings | Perfect for Gated Communities, Condos & Apartment Security (Indoor/Outdoor Use)

Operates on 12 to 24 volts AC/DC. 12 speed dial buttons (each up to 32 digits). 12 second number positions (each with 32 digits). One button operation (no call button). Hang-up on CPC, busy, silence, time-out or dial tone return. Touch Tone restriction from microphone. Integral relay for camera control or door strike. Works with C-1000B for increased security. Works with C-3000 for "No CO" operation. Optional Enhanced Weather Protection (EWP). VE-LIGHT compatible.