DOORLINE TM4 by Telegärtner Elektronik, Clever Rear Door Station, Makes Telek-Anlage FRITZ!Box/Router to Door Intercom System

Intercom and open doors via existing phones or directly with the smartphone; Max. 4 bell buttons can be defined and can be assigned to any two phone numbers

Door call comes as a direct call to the phone/smartphone; phone replaces the door chime; easy retrofitting, as in the simplest case only two wires are required for the power supply and the telephone line to the router

Door, gate or barrier can be electronically controlled using 2 potential-free contacts

Ideal as a replacement of existing rear speech solutions; the microphone can be mounted detached (15 cm cable length)

Supplied 12 V power supply for power supply; two switching contacts e.g. For door opener or door chime; expandable with a switch box SB- 442 for internal switching contacts

In noisy environments, we recommend the audio amplifier from Telegärtner Elektronik

Works without internet connection and paid subscription costs; programming by call + button selection or existing FRITZ!Box; image transfer from the front door directly to the FRITZ!Fon when using a suitable IP camera

Conceived and made by Telegärtner Elektronik in Germany