Alarms Unlimited Professional Security Solutions has a legacy in the alarm business stretching way back to 1947. That was the year CEO Hal Lewis’s father started his burglar alarm company in Redwood City, California. Hal worked alongside his father in his business before branching out to gain even greater experience and knowledge in the security industry. In 1974 Hal founded Alarms Unlimited in San Diego.
Alarms Unlimited started out as a burglar and fire alarm company serving residential clients. With a newly built central station, we took our success in the residential market and applied it to the commercial market. It was only logical that we build on our knowledge and expertise by bringing other technologies into our offerings. We continue to be a leader in integrated security solutions.