Offering free security system to my cell # as advertising mechanism -displaying sign after installation – but didn’t care that my yard couldn’t be seen. Hung up when told my son is a security expert. A call back to report his rudeness said the number was ‘disconnected.’; One of several Texas locations that call me repeatedly trying to sell me things on my cell phone.; This caller never leaves a message and calls at all times day or night.; Telemarketer; Wants to sell security systems.; Did not answer. Did not leave message. Based out of El Paso TX. I do not know anyone from El Paso.; Automated system calling about a wireless home security system.; Free alarm system just put a sign in yard; Did not leave a message; I’m on the Do Not Call Registry and they call any way so I reported them.