Any landlord managing multiple apartments should understand the importance of installing an apartment intercom system with door release functionality. From helping you monitor who visits to providing ...

The circuit provides a simple illustration of a door phone intercom system having a two-way communication using the features of LM386 amplifier. Intercom – short for intercommunication, is an ...

Inglewood, CA – DoorKing is introducing the model 2112evolve Video Telephone Entry System to its line of telephone entry and access control products. The cloud based system can store virtually an ...

[Zak]’s two-floor apartment has a typical door entry control system, but the setup is less than ideally convenient. The wall-mounted telephone-like intercom is downstairs, but [Zak] is usually ...

With the Galaxy Control Systems efficient IP Intercom Entry System, users can gain entry to a facility using a traditional key fob, a PIN or a Bluetooth credential. System administrators can allow ...

The vandal resistant K-1200-IP is an all-in-one VoIP entry phone system made simple. Combining a phone, relays, dialer, keyless entry, and a directory into one unit makes it easy to install and ...