Alarm Systems, Houston Security Equipment

A knowledgeable security team and superior equipment are two of the keys to Calvary Alarm’s success.  The largest dealer in the nation for one of the most recognized security monitoring companies in the industry, Central Security Group, and leading security equipment company, Digital Security Controls, the security professionals of Calvary Alarm regularly attend technology conferences to ensure their customers have state of the art equipment and adaptive solutions for whole home security and “smart home” technology environments – from control panel with backup battery, to one-touch activation multi-function remote with police panic button.

The certified technicians understand which security environments work best, from the upgrade of an existing system, to pre-wiring to accommodate later expansion, and devices to avoid interruption from power outages and DSL interference – offering cellular backup protector, DSL filters and more.

The superior Intrusion PowerSeries™ equipment Calvary Alarm uses has one of the best track records in the business, providing dependable service and requiring less maintenance.  The Calvary Alarm technicians know the systems inside and out – enabling them to seamlessly install the most comprehensive security environment with “barely there” visibility.