Having a new Fritz box in the network, but it is installed in the basement, DECT reception at home was miserable. Various experiments with Fritz boxes in repeater mode have cost only time, but achieved nothing. The Gigaset repeater was then installed in 5 minutes. It is imperative to follow the instructions of the repeater, not the AVM and not any more complicated clues in various forums. Had I done the same, it would have been just 1 minute. DECT receiving significantly improved throughout the house to the garden. If I interpret the display of the phones properly, the repeater's transmission power automatically adjusts well so that the disadvantage that the Fritz box with repeater application does not support Eco Mode, is at least partially compensated. Conclusion: This product does what it should, installs quickly and also looks good. That's how it should be.