It is Alliance Security - it is a robo call, but they immediately push your contact info to a rep and they call you seconds after you hang up. They will pester you up to three times a day trying to sell you security system.
Rec'd a call today from this number while at work (a hospital); robo call wanting to place a home security system. This is the second call rec'd today about home security systems; first was from a number beginning w/ area code 610. So aggravating to receive these, especially while trying to do my job! Have rec'd multiple calls of this nature in the recent past.