Who called from 7247413500

I did receive the call, but I do have services with them. At least for me, it is part of a follow up (service and setup).

please stop calling me, im not interested as i already hv an alarm system!

Received a call from 473-520-9780, it rang twice and hung up. I called it back and got what sounded like porn. About 30 minutes later I received a call from 01137091091134 2 rings only. This was the start of several calls from various numbers that ring 2 times only. 6644120061 - 7247413500 - 2468599015 - 7672359474 - 4734050089 -

did not leave a message do not call again

I received a call from (724) 741-3500. They did leave a voicemail and it is legit. I recently purchased a home and it was Guardian calling to set up a walk through to discuss the wiring for the new home.  Hope this was helpful!