I counted ours at 18
Front Room
1 - TV
2 - Sky
3 - Dreambox
4 - Video Switcher
5 - DVD
6 - Video
7 - Stereo
Dining Room
8 - TV
9 - DVD
10 - Camcorder
Bedroom 1
11 - TV
12 - Sky
13 - Stereo
Bedroom 2
14 - TV
15 - OnDigital Box
16 - Video
17 - CD
Bedroom 3
18 - TV
And 1 remote control tester
