Heavy breather on the other end. Won`t talk, then hangs up.

I just received a call from this number. The first time the phone rang only one and a half rings, then they hung up. The number was there, as well as the name "Cornwall Station" beneath it. A minute later the same number called, but this time "Cornwall Station" was replaced with "unknown name". I didn't bother picking up since I didn't recognise the name or number.

Got a call from this number, person said they were calling from Ontario on behalf of an ADT independent sales rep in Bedford, NS to set up home consultations. They only asked for my home address and said someone could come out to meet with my partner and I about installing an ADT system in our home. They gave the times 3:00, 4:00, or 6:00. They must have confirmed all of my information at least 3 times and then transferred me to their "supervisor" to confirm it again - confirming all of the details I had already arranged. I thought this was very strange. When I looked up the number it was nowhere to be found. I called back and the answering machine said "Pro-Tech Systems, a Certified ADT representative" - does anyone know anything about this?

The 902 area code belongs to PEI and NS so if they claim to be in Ontario calling on behalf of an independent rep in Bedford, you should ask them why they are using cell phones based in NS to call out from Ontario.  The roaming charges would be outrageous if they don't have the right plan.

I'd give it a 9 / 10 for potential scamminess.

have had several calls from this number - one ADT call, others I haven't picked up and rings only once sometimes.