Speakerphone door bell that allows the resident to find out who is at the door before opening it. Operates as a doorbell that then turns into an intercom system from a phone point situated in the house. Quick and simple to install.
Speakerphone door bell that allows the resident to find out who is at the door before opening it. Operates as a doorbell that then turns into an intercom system from a phone point situated in the house. Quick and simple to install.
