ADT pulse is a unique feature from ADT home security that allows homeowners a certain degree of home automation. For example, you can arm or disarm your system from any web-enabled device or save energy by adjusting lighting and thermostat. It also provides remote video monitoring so you can, for example, see who is at your front door without going to the door. There are too many features of ADT pulse to list here. For example, you can also configure recurring events (unlocking the door for the cleaning lady at the same time every week).