About ADT Security

ADT Security provides security and automation services to businesses and residents. Here are 3 guides to show you how to cancel your account.

Some Account Information You Might Need

We’ve found that the following information might be needed when you use the below methods to cancel.

First Name

Last Name

Phone Number

Email Address

Username

Password

Billing Address

City

State/Province/Region

ZIP/Postal Code

Country

Reason for Cancellation

Last 4 Digits of Card

Date of Last Charge

Amount of Last Charge

Verbal Password

Business Name (if applicable)

Account Number

How to Cancel ADT Security by Phone (Live Agent)

Step 1. Contact the business at 800-588-2159

Step 2. Advise the representative that you want to cancel your account

Step 3. Provide the agent with your account info

Step 4. Ask for a verbal confirmation code or email as proof of your cancellation

Step 5. Ask the representative if you will be charged again

Step 6. Retain the confirmation information you’re given

How to Cancel ADT Security by E-Mail

Step 1. Compose an email and include all of your account information as listed

Step 2. Advise the representative that you want to cancel your account within the email

Step 3. Ask for a confirmation code or email as proof of your cancellation within the email

Step 4. Send your email to [email protected]

Step 5. Do not consider your account cancelled until you receive confirmation

How to Cancel ADT Security by Fax

Step 1. Write up a letter and include all of your account information as listed

Step 2. Advise the representative that you want to cancel your account within the letter

Step 3. Ask for a verbal confirmation code or email as proof of your cancellation within the letter

Step 4. Using fax, send your correspondence to 888-879-8340

Step 5. Do not consider your account cancelled until you receive confirmation

Known Charges

These are the charges we’ve known to be associated with ADT Security

12/09/2015 ADT SECURITY*C:IFX1100 800-ADTASAP CO

ACH – ADT Security PAYMENT

ACH – ADT SECURITY SERADTPAPACH

ACH HOLD ADT SECURITY SER ADTPAPACH ON 02/16

ACH Transaction – ADT Security PAYMENT

ADT SECURITY

ADT SECURITY*01

ADT SECURITY*02

ADT SECURITY*023

ADT SECURITY*027

ADT SECURITY*03

ADT SECURITY*032

ADT SECURITY*0326616800-238-2455 FL

ADT SECURITY*032666147 800-238-2455 FL

ADT SECURITY*0339102800-238-2455 FL

ADT SECURITY*05

ADT SECURITY*051

ADT SECURITY*052

ADT SECURITY*06

ADT SECURITY*061

ADT SECURITY*061229058

ADT SECURITY*068

ADT SECURITY*069

ADT SECURITY*07

ADT SECURITY*078276000

ADT SECURITY*08

ADT SECURITY*081

ADT SECURITY*081731029 800-238-2455 FL

ADT SECURITY*082

ADT SECURITY*082493298

ADT SECURITY*083

ADT SECURITY*083265994

ADT SECURITY*20

ADT SECURITY*202

ADT SECURITY*40

ADT SECURITY*400

ADT SECURITY400284163 800-

ADT SECURITY*4003502800-238-2455 FL

ADT SECURITY*401

ADT SECURITY*401006428

ADT SECURITY*4011879

ADT SECURITY*40156273 800-238-2455 FL 01/13

ADT SECURITY*40156273 800-238-2455 FL 02/13

ADT SECURITY*40156273 800-238-2455 FL 08/13

ADT SECURITY*40156273 800-238-2455 FL 09/13

ADT SECURITY*40156273 800-238-2455 FL 10/13

ADT SECURITY*40156273 800-238-2455 FL 11/13

ADT SECURITY*40156273 800-238-2455 FL 12/13

ADT SECURITY*40157561 800-238-24

ADT SECURITY*40157561 800-238-2455 FL 09/17

ADT SECURITY*402

ADT SECURITY*40 800-238-2455 FL

ADT SECURITY*40 xxx-xxx-2455 FL

ADT SECURITY*C:

ADT SECURITY*C:I

ADT SECURITY*C:IFX1100 800-ADTASAP CO

ADT SECURITY*C:M

ADT SECURITY*C:MMB1100 800-ADTASAP FL

ADTSECURITY MYA

ADTSECURITY MYAD

ADTSECURITY MYADT.C800-238-2455 FL

ADTSECURITY MYADT.CO 800-238-2455 CO

ADTSECURITY MYADT.CO800-238-2455 CO

ADTSECURITY MYADT.CO800-238-2455 FL

ADTSECURITY MYADT.CO800-238-2455 PA

ADTSECURITY MYADT.COADT SECURITY SERVI

ADTSECURITY MYADT.COM

ADTSECURITY MYADT.COM 800-238-24

: ADTSECURITY MYADT.COM 800-238-2455 CO

ADTSECURITY MYADT.COM 800-238-2455 CO

ADTSECURITY MYADT.COM 800-238-2455 CO 80012 US

ADTSECURITY MYADT.COM 800-238-2455 CO 80012 USA

ADTSECURITY MYADT.COM 800-238-2455 FL

ADTSECURITY MYADT.COM 800-238-2455 PA

ADTSECURITY MYADT.COM 800-238-2727 FL

ADTSECURITY MYADT.COM 800-238-2727 FL 33431 US

ADT SECURITY ONLINE PMT ***********0POS

ADT SECURITY ONLINE PMT ***********1POS

ADT SECURITY ONLINE PMT ***********2POS

ADT SECURITY ONLINE PMT ***********3POS

ADT SECURITY ONLINE PMT ***********4POS

ADT SECURITY ONLINE PMT ***********5POS

ADT SECURITY ONLINE PMT ***********6POS

ADT SECURITY ONLINE PMT ***********7POS

ADT SECURITY ONLINE PMT ***********8POS

ADT SECURITY ONLINE PMT ***********9POS

ADT Security PAYMENT

ADT Security PAYMENT PPD ID: 1851136515

ADT Security PAYMENT PPD ID: 3851136515

ADT Security PAYMENT PPD ID: 4851136515

ADT Security PAYMENT PPD ID: 6851136515

ADT Security PAYMENT PPD ID: 7851136515

ADT Security PAYMENT PPD ID: 9851136515

ADT SECURITY SE

ADT SECURITY SER

ADT SECURITY SER ADTPAPACH

ADT SECURITY SER ADTPAPACH~ Future Amount: 124.49 ~ Tran: AC

ADT SECURITY SER ADTPAPACH PPD ID: 8881323080

ADT SECURITY SER ADTPAPACH XXXXX0

ADT SECURITY SER ONLINE PMT ***********0POS

ADT SECURITY SER ONLINE PMT ***********1POS

ADT SECURITY SER ONLINE PMT ***********2POS

ADT SECURITY SER ONLINE PMT ***********3POS

ADT SECURITY SER ONLINE PMT ***********4POS

ADT SECURITY SER ONLINE PMT ***********5POS

ADT SECURITY SER ONLINE PMT ***********6POS

ADT SECURITY SER ONLINE PMT ***********7POS

ADT SECURITY SER ONLINE PMT ***********8POS

ADT SECURITY SER ONLINE PMT ***********9POS

ADT Security Services

ADT SECURITY SERVICES

ADT SECURITY SERVICES 800-238-2455 FL

ADT SECURITY SERVICES 800-238-2727 FL

ADT Security Services, Inc. Bill Payment

ADT SECURITY SERVICES, INC. Bill Payment

ADT Security Svcs (800)238-2455 FL

ADT Security Svcs 800-238-2455 FL

BILL PAY ADT Security Ser

BILL PAY ADT Security Ser ON-LINE 4 ON 01-11

BILL PAY ADT Security Ser ON-LINE 4 ON 10-05

BILL PAY ADT SECURITY SER ON-LINE 6 ON 07-03

BILL PAY ADT SECURITY SER ON-LINE 6 ON 08-04

BILL PAY ADT SECURITY SER ON-LINE 6 ON 09-03

CHECKCARD 02/07 ADT SECURITY*069825311 800-238-2455 FL

CHECKcard ADT SECURITY 800-238-2455 FL

CHECKcard ADT SECURITY*C:MMB1100 800-ADTASAP FL RECURRING

CHECKcard ADT SECURITY SERVICES 800-238-2455 FL

DEBIT CARD PURCHASE – ADTSECURITY MYADT.COM xxx-xxx-2455 CO

DEBIT CARD PURCHASE – ADTSECURITY MYADT.COM xxx-xxx-2727 FL

Debit Purchase -visa Adtsecurity Myad800-238-2455co

PENDING – ADT SECURITY*081731029 800-238-2455 FL

POS DEBIT ADT SECURITY*401562737 800-238-2455 FL

PURCHASE ADT SECURITY 800 238 FL card

VSA RECUR ADTSECURITY MYADT.COM 800-238-2455 CO

Withdrawal ADT SECURITY SER

CHECKCARD ADTSECURITY MYADT.COADT SECURIT

CHKCARD ADTSECURITY MYADT.COADT SECURIT

CHKCARDADTSECURITY MYADT.COADT SECURIT

Misc. Debit ADTSECURITY MYADT.COADT SECURIT

PENDING ADTSECURITY MYADT.COADT SECURIT

POS Debit ADTSECURITY MYADT.COADT SECURIT

POS PUR ADTSECURITY MYADT.COADT SECURIT

POS PURCH ADTSECURITY MYADT.COADT SECURIT

POS PURCHASE ADTSECURITY MYADT.COADT SECURIT

POS REFUND ADTSECURITY MYADT.COADT SECURIT

PRE-AUTH ADTSECURITY MYADT.COADT SECURIT

Visa Check Card ADTSECURITY MYADT.COADT SECURIT MC

CHECKCARD ADT Security Services Inc

CHKCARD ADT Security Services Inc

CHKCARDADT Security Services Inc

Misc. Debit ADT Security Services Inc

PENDING ADT Security Services Inc

POS Debit ADT Security Services Inc

POS PUR ADT Security Services Inc

POS PURCH ADT Security Services Inc

POS PURCHASE ADT Security Services Inc

POS REFUND ADT Security Services Inc

PRE-AUTH ADT Security Services Inc

Visa Check Card ADT Security Services Inc MC

CHECKCARD ADT*SECURITY SERVICES 800-238-24

CHKCARD ADT*SECURITY SERVICES 800-238-24

CHKCARDADT*SECURITY SERVICES 800-238-24

Misc. Debit ADT*SECURITY SERVICES 800-238-24

PENDING ADT*SECURITY SERVICES 800-238-24

POS Debit ADT*SECURITY SERVICES 800-238-24

POS PUR ADT*SECURITY SERVICES 800-238-24

POS PURCH ADT*SECURITY SERVICES 800-238-24

POS PURCHASE ADT*SECURITY SERVICES 800-238-24

POS REFUND ADT*SECURITY SERVICES 800-238-24

PRE-AUTH ADT*SECURITY SERVICES 800-238-24

Visa Check Card ADT*SECURITY SERVICES 800-238-24 MC

CHECKCARD ADTSECURITY MYADT.COM 800-238-2455 FL

CHKCARD ADTSECURITY MYADT.COM 800-238-2455 FL

CHKCARDADTSECURITY MYADT.COM 800-238-2455 FL

Misc. Debit ADTSECURITY MYADT.COM 800-238-2455 FL

PENDING ADTSECURITY MYADT.COM 800-238-2455 FL

POS Debit ADTSECURITY MYADT.COM 800-238-2455 FL

POS PUR ADTSECURITY MYADT.COM 800-238-2455 FL

POS PURCH ADTSECURITY MYADT.COM 800-238-2455 FL

POS PURCHASE ADTSECURITY MYADT.COM 800-238-2455 FL

POS REFUND ADTSECURITY MYADT.COM 800-238-2455 FL

PRE-AUTH ADTSECURITY MYADT.COM 800-238-2455 FL

Visa Check Card ADTSECURITY MYADT.COM 800-238-2455 FL MC

CHECKCARD ADTSECURITY MYADT. 800-238-2455 CO

CHKCARD ADTSECURITY MYADT. 800-238-2455 CO

CHKCARDADTSECURITY MYADT. 800-238-2455 CO

Misc. Debit ADTSECURITY MYADT. 800-238-2455 CO

PENDING ADTSECURITY MYADT. 800-238-2455 CO

POS Debit ADTSECURITY MYADT. 800-238-2455 CO

POS PUR ADTSECURITY MYADT. 800-238-2455 CO

POS PURCH ADTSECURITY MYADT. 800-238-2455 CO

POS PURCHASE ADTSECURITY MYADT. 800-238-2455 CO

POS REFUND ADTSECURITY MYADT. 800-238-2455 CO

PRE-AUTH ADTSECURITY MYADT. 800-238-2455 CO

Visa Check Card ADTSECURITY MYADT. 800-238-2455 CO MC

CHECKCARD ADT*SECURITY SERVICES

CHKCARD ADT*SECURITY SERVICES

CHKCARDADT*SECURITY SERVICES

Misc. Debit ADT*SECURITY SERVICES

PENDING ADT*SECURITY SERVICES

POS Debit ADT*SECURITY SERVICES

POS PUR ADT*SECURITY SERVICES

POS PURCH ADT*SECURITY SERVICES

POS PURCHASE ADT*SECURITY SERVICES

POS REFUND ADT*SECURITY SERVICES

PRE-AUTH ADT*SECURITY SERVICES

Visa Check Card ADT*SECURITY SERVICES MC

CHECKCARD ADT SECURITY*401639391

CHKCARD ADT SECURITY*401639391

CHKCARDADT SECURITY*401639391

Misc. Debit ADT SECURITY*401639391

PENDING ADT SECURITY*401639391

POS Debit ADT SECURITY*401639391

POS PUR ADT SECURITY*401639391

POS PURCH ADT SECURITY*401639391

POS PURCHASE ADT SECURITY*401639391

POS REFUND ADT SECURITY*401639391

PRE-AUTH ADT SECURITY*401639391

Visa Check Card ADT SECURITY*401639391 MC

CHECKCARD ADTSECURITY MYADT.COM

CHKCARD ADTSECURITY MYADT.COM

CHKCARDADTSECURITY MYADT.COM

Misc. Debit ADTSECURITY MYADT.COM

PENDING ADTSECURITY MYADT.COM

POS Debit ADTSECURITY MYADT.COM

POS PUR ADTSECURITY MYADT.COM

POS PURCH ADTSECURITY MYADT.COM

POS PURCHASE ADTSECURITY MYADT.COM

POS REFUND ADTSECURITY MYADT.COM

PRE-AUTH ADTSECURITY MYADT.COM

Visa Check Card ADTSECURITY MYADT.COM MC

CHECKCARD ADT SECURITY SERVICE ADT SECURITY SERVI

CHKCARD ADT SECURITY SERVICE ADT SECURITY SERVI

CHKCARDADT SECURITY SERVICE ADT SECURITY SERVI

Misc. Debit ADT SECURITY SERVICE ADT SECURITY SERVI

PENDING ADT SECURITY SERVICE ADT SECURITY SERVI

POS Debit ADT SECURITY SERVICE ADT SECURITY SERVI

POS PUR ADT SECURITY SERVICE ADT SECURITY SERVI

POS PURCH ADT SECURITY SERVICE ADT SECURITY SERVI

POS PURCHASE ADT SECURITY SERVICE ADT SECURITY SERVI

POS REFUND ADT SECURITY SERVICE ADT SECURITY SERVI

PRE-AUTH ADT SECURITY SERVICE ADT SECURITY SERVI

Visa Check Card ADT SECURITY SERVICE ADT SECURITY SERVI MC

CHECKCARD ADTSECURITY MYADT.CO800-238-245

CHKCARD ADTSECURITY MYADT.CO800-238-245

CHKCARDADTSECURITY MYADT.CO800-238-245

Misc. Debit ADTSECURITY MYADT.CO800-238-245

PENDING ADTSECURITY MYADT.CO800-238-245

POS Debit ADTSECURITY MYADT.CO800-238-245

POS PUR ADTSECURITY MYADT.CO800-238-245

POS PURCH ADTSECURITY MYADT.CO800-238-245

POS PURCHASE ADTSECURITY MYADT.CO800-238-245

POS REFUND ADTSECURITY MYADT.CO800-238-245

PRE-AUTH ADTSECURITY MYADT.CO800-238-245

Visa Check Card ADTSECURITY MYADT.CO800-238-245 MC

ADT Security could also be known as the following

ADT Security

ADT Security Services

Please note that AccountKiller.com is not associated with the business listed on this page. AccountKiller provides easy-to-understand instructions and guides on how to cancel charges and relationships from the list of businesses on our site, we have no affiliation with these businesses.