Next day installation subject to availability in your area. $99.00 Customer Installation Charge. 36-Month Monitoring Agreement starting from $33.99 per month ($1,223.64). Form of payment must be by credit card or electronic charge to your checking or savings account. Offer applies to homeowners only. Local permit fees may be required. Satisfactory credit history required. Certain restrictions may apply. Offer valid for new ADT Authorized Dealer customers only and not on purchases from ADT Security Services, Inc. Other rate plans available. Cannot be combined with any other offer. Shipping and Handling Fee applies.