At Keystone Alarms, we understand the unique security and monitoring issues that arise in this region because our staff not only works here, but they live here as well. Keystone Alarms is dedicated to offering our customers options that range from simple, affordable security and fire protection, to the most advanced security and fire technologies available, including web-based monitoring from a smart phone, tablet or computer and remote system access. We specialize in small to medium commercial properties, but also have extensive experience in residential and large commercial locations.