HSE - 2 switching channels type (grey buttons) - small 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.

Manufacturer:  Hörmann
Frequency:  40,685 MHz
incl. Battery:  6 V
Modell:  HSE
Coding:  without coding switch
Size (mm):  24 x 62 x 15
Buttons:  2 channels