Remote answering of doorbell

Details Remote answering of doorbell Remote answering of doorbell

1997-04-14

1999-10-12

Eisenzopf, Reinhard J.

Telephonic communications

Private or single line system

Doorbell system

379211, 379229, H04M 160, H04M 342

Patent

active

059664320

ABSTRACT:
An apparatus and method for remotely answering a door. The apparatus includes a switch, a telephone transmitter and an a telephone receiver positioned near the door. At least one telephone station is operable to place a telephone call to a remote telephone identified by a pre-determined telephone number. An interface detects actuation of the switch and signals the telephone station to place the telephone call in response to actuation of the switch and places the telephone transmitter and receiver in communication with the telephone to establish telephonic communication between the telephone transmitter and receiver and the remote telephone.

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