Marmitek SFX40 Blocking Filter - X10

The Marmitek SFX40 blocking filter for the smooth operation of your X10 / Xanura home automation.

Electrical consumers can cause interferences. With the SFX40 you provide that such interferences from outside won't affect your X10 signalling. You can also isolate one breaker circuit from your home automation. This makes sense e. g. if you have one single breaker circuit for your computers or A/V equipment.
The SFX40 also prevents reliably the penetrating of X10 commands from outside and exiting your X10 commands to outside.
For further information please look at our FAQs.