The bridge
The bridge allows you to use Visit products that operate on the 433 MHz frequency range together with Visit products that operate on the 868 MHz frequency range. It communicates in both directions between the frequencies and it is equipped with a test button for easy installation.
Needed to use also together with alarm system units of the 433 MHz and 868MHz frequency range.
PRICE: 18,40€ (only for Estonian hard of hearing people)