S850 E860 - 2 switching channels type - mini housing

The exact frequency is 40.685 MHz. Coding only via transmitting from "old to new", therefore the old one has still to be functioning.

Frequency:  40,685 MHz
Manufacturer:  Hörmann
Buttons:  2 channels
Comment:  a 4-channel transmitter will be delivered but same size
Size (mm):  39 x 61 x 14
Coding:  without coding switch
Modell:  S850
incl. Battery:  12 V