Advanced Door/Gate and Entry Phone Controller - 4 Entrance Locations

New Page 2   Answer and open up to 4 doors or gates from your nearest phone. Provides a double ring/ caller I.D. to indicate which entry phone is calling. If you're on a call the controller provides call waiting tones and caller ID. You can place the caller on hold, talk to the visitor, then return to the caller. A Lighted Doorbell switch can be located near entry phone to activate entry phone call in. Requires a pair of wires (up to 5000 ft.) for voice communications. A second pair of wires is needed to operate the door strike or gate opener. Distance is determined by Voltage and current requirements. The unit can ring up to 10 existing phones. Secure communication mode eliminates prank calls. Allows the user to monitor any entry phone with auto answer feature. Power supply included.