security companies in dallas
Most of these panels use capacitive touch screens and contain multiple radios that
allow them to wirelessly control Wi Fi, Z Wave, Zigbee, and Bluetooth sensors and home automation components. Most panels also contain a cellular radio that connects them to a monitoring center if you subscribe to a professional monitoring plan, and they almost always have a speaker and a microphone for two way communication with a monitoring agent. The cellular radio is also used to push updates to the system. For example, the $229 SimpliSafe Foundation is a starter kit that gives you the hub, a door/window sensor, a motion sensor, and a yard
sign. Additional door/window sensors go for $14. 99 each and you can order glass break detectors for $34.