Business Security | Lapeer, MI | Thumb Alarm Systems

Payment Options

Shoreline Investment Services Inc. processes the monitoring invoices for Thumb Alarm Systems.

If you are paying a Thumb Alarm System invoice you are able to use the credit card / checking account links below.

There is a 3% surcharge on all credit card payments

There is no surcharge if using a debit card

Credit card payments cannot be set up as a recurring payment

There is no additional fee to make a payment by checking account

Checking account payments can be set up as a recurring payment

Payment Options

Automatic payment by credit card or checking account. This is for monitoring only! (We must have a completed form on file.)
Online payment - Click on payment tab.
Call in a credit card payment or check by phone.
Send in check or money order.

For Service/Installation billing inquires, contact Thumb Alarm Systems Inc. Main Office: 810-664-6606

For Monitoring billing inquiries, contact Shoreline Investment Services Inc.: 810-664-0465

2513 Imlay City Rd.

Lapeer, MI 48446

24-hour emergency services available