General Info

HM Security is an ADT Authorized Dealer located in the city of Downey. We specialize in Home and Business security systems. We provide wireless and also hardwired systems as well as CCTV and home automation solution products. We design a special and unique system to fit your needs and most importantly your budget. HM Security has been protecting homes and businesses across Southern and Northern California for over 15 years. During this time, HM Security has helped protect over 10,000 homes and businesses. Our ultimate goal is to make sure bad things don't happen to good people. Call us today for a free in home security consultation. Rest assured we will gain your trust with our honest prices and professional customer service. ACO#6796