Intercom or Telephone Entry System will allow visitors and guests to communicate with employees or tenants with out having them unexpectedly show up.

This can also be interfaced with an electric lock to allow the employee or tenant to determine if they will allow this person into the premise.

Video Telephone Entry System

LCD Display TES System

Small Telephone Entry System

These systems are modular so they can handle a wide range of door stations and communicate with multiple persons at a location.

Integrated Access System