Complete ****** - DO NOT deal with them

I sold my house over a year ago and cancelled my security contract. I have emailed and emailed but I’m still getting charged monthly for both a radio fee and the security fee. The reason I sold my house and left the country was due to break-ins which despite having the alarm activated Endure never responded to. The excuse was that the alarm had technical difficulties. If this is not resolved I’m going to have to go the expensive legal route to recover money from these ******. My bank will only stop one month debit order at a time.