Handy, funkionell, low - VERY GOOD!

Our living rooms are on three floors, so that the already installed bell system was not heard everywhere. An extension of the fixed system would be very costly. This Funkgongset was the optimal alternative. Inside the home, the range from the transmitter is quite sufficient for the beneficiaries, for the garden, which is the station about 20 meters away and separated by several walls, but it is no longer sufficient completely. 20 meters range within a building are, in my view, sufficient. The stated 100 meters should be available only under optimum conditions ("visual contact" between transmitter and receiver).
The set makes a high quality impression. The choice of 5 ringtones is a bit narrow, but tolerable.
Conclusion: This set is low, loud enough, very easy to install and therefore for me recommended!