We have the Philips CD 135 bought because it was rated very good here. Ua states that the range of the handset is very large and is likely to result in homes with good transmission quality. Unfortunately, this has not been confirmed with us, on the contrary. The unit already was not working when we got in the base space (in this case the living room) left and went to another room of our 60sqm apartment. The handset lost Funkkontakt- and the talks broke off! We live in a house whose walls guarantees are not made of reinforced concrete. The unit was free in the room! No other devices were in range of the base and these could interfere. The batteries were fully aufgeladen- and spare batteries brought no improvement. Even the advice which the support gave me phone (abmelden- eg handset and then log back in; or base station disconnected from the power and reconnect) brought no improvement. I then sent the device back immediately. Pity!
