Developer's DescriptionBy NousLogicWatchman AC Air Conditioner Controller transforms your traditional infrared IR-based AC & Heat pump into a user-friendly, powerful...Watchman AC Air Conditioner Controller transforms your traditional infrared IR-based AC & Heat pump into a user-friendly, powerful cloud-connected Smart Home appliance that also provides intelligent info on the 4 Ws : Who, What, Where, When. Such intelligence is used to maximize your comfort level while reducing your electricity costs.Features:- Universal AC & Heat pump controller that is compatible with almost all existing infrared IR-based AC remotes.- Simple, quick DIY hardware installation and user-friendly iOS/Android app : up and running in under 3-4 min with our AUTO-DETECT feature that identifies automatically which AC Remote model the user uses- Control your AC from anywhere in the world, or in local LAN mode even when Internet access is unavailable. - Builtin RHT (relative humidity and temperature) sensor with smart software enables smart IFTTT (if this then that) capability which maximizes your comfort level at lowest energy cost.- Share (simultaneous) control with family and friends instantaneously- Powerful SYNC software algorithm guarantees the AC unit and the controller are always in same state if the physical remote is still used.- Geofencing feature automatically turns on the AC when you arrive home, and off when you leave.- Highly flexible and programmable Scheduler sets your AC to any desired setting automatically at pre-configured time and frequency.- Work with Alexa/Google Assistant voice commands using Nous Watchman skill- History Log timestamps and stores all AC state change events .