Controlling access to a school generally begins at the front door — it is how most visitors enter a school (or an office, manufacturing facility or warehouse for that matter). K-12 campuses have been ...

The Gira System 106 is a modular door intercom system that allows users to customize door communication according to their specific needs. It encompasses essential functions such as a doorbell, camera ...

Can anyone recommend a good company or individual for repairing or replacing a front-door intercom system? For the exterior buzzers and intercoms within three apartments only, not for a door-opening ...