Start-Up - HomeMatic HM-Sen-MDIR-O Bedienungsanleitung

8 Start-up

Duty cycle
The duty cycle is a legally regulated limit of
the transmission time of devices in the 868
MHz range. The aim of this regulation is to
safeguard the operation of all devices working
in the 868 MHz range.
In the 868 MHz frequency range we use, the maximum
transmission time of any device is 1% of an hour
(i.e. 36 seconds in an hour). Devices must cease
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