800-543-2635

Just got this phone number one week ago. Finally bought landline phones and plugged them in today. 3 calls from this number so far... the first day phone is plugged in!! I answered once, no one was there. Third time I guess they thought someone answered because on the answering machine they said "Hello? Hello?" then hung up. I hate landlines! Plugged phones in today, will probably unplug tomorrow.

"Josh" from 'ADT Home Security Systems called at 813AM- knew my first name and said ADT was going to be in my neighborhood today and wanted to know if I would be interested in a free installation of a home security system. Because he woke me up I asked WHAT? He repeated himself but this time added "do you have a security system? Really? Like I am going to give information about what security I have for my home to a totally unsolicited stranger? I advised I am on a DO NOT CALL list - as he was telling me he does not have that list I hung up. Now to call ADT and advise them.

Follow up to 'ADT' call- I looked up ADT and called the number listed on their official website- was advised my concern would be turned over to their manager to investigate as if it was an authorized agent calling me, and my number was on the DO NOT CALL list, they automatically have a filter on their phone systems that block such calls from going thru. And the 'agent' calling me initially either would have known that or not been able to make the call. Hence, my gut was right- scammer !

Got the call from the same number today? Who is that. Claiming to be an ADT agent.

Received a call from this number at 9 a.m.  She said ADT was on my street (she actually named my street) and that they'd like to come by for a free home security consultation.  When I said I was not interested she said, "You don't have a home security system?"  I hung up and reported all the Sheriff.  The officer said he is going to look into it.

i have got 3 calls on 7-1-13 and i got 2 calls on 7-2-13 from this
number 1-800-543-2635 and fond out it is a ADT number, i have
got 5 calls now and i did call them about and they told me they
don't know how come im getting them ??????
IT'S GOT TO STOP ~~~!!!!!~~~~

Stop Calling- everyday of this week this number has shown up once in the morning before 9:00 am and once in the evening after 5:00pm. ADT seriously get a life Today is day 5 and you are still calling after I answered on day 1 and said "stop calling"

Have received repeated calls from this number. I am on the national ":DO NOT CALL" registry and I do not answer a call if I don't recognize the number. Will they ever give up?

Same as above.  I am incredibly obscene and rude, yet they keep calling back............

It was Jake, From State Farm.

Got the robo-call hold - then someone from Honeywell claiming that they were not selling anything. Right!

These calls began when I got my new land line. They don't leave messages and they call constantly. I picked up, asked who's calling, got no reply and said "take me off your list damn it." The caller called me a potty mouth and made some Christian remark that was not appropriate! Yikes!

just got a call from that same number. said they were the Social Security Administration and my number was compromised. So i asked them what my name was and they said i had to give it to them to verify. Yeah... uhm i don’t think so! You called me, you should already know my name. Then he got angry and so I hung up. SCAMMER NUMBER...BEWARE!!