RC-915 allows you to operate your Alarm system remotely. Using this controller, you are able to arm and disarm the system remotely when you are outside. It even has a panic button you can use in an emergency. This remote controller is compatible with all Ansee alarm host. 1.Wireless communication with Alarm Hostï¼? 2.SOS Panic Buttonï¼? 3.One-key arming and disarmingï¼? 4.Mute Alarm