This receiver requires a stable 24v power supply, so instead of the Marantec Digital 991, order the Marantec Digital 992 .
The Marantec Digital 991 is a plug-in receiver with a protection class IP20 and a frequency of 868.3 MHz bi-linked.
For connecting newer Marantec bi-linked remote controls and code keypads to older models of Marantec motorcycles.
Attention!
Only compatible with the new Marantec white bi-linked remote controls and keypads .
