The market for a UL certificated system is pretty small. Banks, jewelry stores, and customer that have experienced significant losses are the primary places you will find a system required to be audited by UL on an annual basis.
However, the expertise required to install and service a UL system means that the UL company can meet most any security need, whether a simple home system with doorbell camera or a complex commercial system that integrates access control, burglary, fire, and a surveillance system.  Even if your system won’t be certificated by UL, you can trust the company installing your system to put your security above all else.
Jeweler’s Mutual, the primary insurance underwriter for jewelry stores, has a webpage explaining why it is so important for their clients to have a system installed and audited by a UL Listed company.
https://www.jewelersmutual.com/clarity-blog/why-ul-certified-alarms-are-essential-jewelers
UL also explains why their program is so important to you, the end user:
https://www.ul.com/resources/security-alarm-service-certification
Guard Tronic has been UL Listed for over 40 years and FM Approved for over 15 years.
We would be honored to help you with your security needs.
Guard Tronic
Proven Property Protection since 1959
(800) 542-7866
info@guardtronic.com