Online Payment Portal

Welcome to our Online Payment Portal.  Shoreline Investment Services Inc. processes the monitoring payments for Thumb Alarm Systems Inc..  You can make a payment for service / installation from Thumb Alarm Systems Inc. or a monitoring payment from Shoreline Investments Services Inc..

Please sign in to make a payment, view payment history or manage payment accounts. 

To protect your account from unauthorized access, your session will be closed after a period of inactivity.  If you session ends, log on again.

Coming soon, we will be able to accept credit / debit card transactions.  We will keep you updated.

Any questions, please contact Diana-acctdpt@thumbalarm.com, Julie-acctdpt@thumbalarm.com  or call 810-664-0465 in the monitoring accounting department..

To make a payment without signing in click on the Quick Pay button below.