Channel Vision TE-111 Front Door Intercom Controller
The TE-111 provides communication between the front door intercom and any phone in the house. When a visitor presses the doorbell button the phones in the house will respond with a distinctive ring. The home owner can then speak to the visitor at the front door intercom by answering any of the ringing phones in the house.
Communicate from the front door intercom to any phone in the home
Distinctive ring on the house phone
Optional door strike relay