Sentry Alarms has been established for 25 years, providing a wide range of high quality services. Located in Ballymena we have customers throughout Country Antrim and Londonderry.
We provide an excellent professional service at competitive prices, and offer a 24 hour emergency call out for when you need us most. All of our work is guaranteed, and we look forward to welcoming customers old and new.
Please contact us
to discuss your requirements or for helpful advice and assistance.
All of our new installations have a 2 year guarantee.