Window Smart Air Conditioner with Sleep Mode This 23,500 BTU EZ Mount Smart Air Conditioner with built-in wi-fi keeps your place cool no matter where you are and provides maximum comfort in rooms up to 1,500 square feet. Connect, monitor, and control your unit from your smartphone using the SmartHQ App, or use Amazon Alexa and Google Assistant-capable devices for hands-free voice control. This AC has a slide-out chassis and installs easily in a double-hung window with included EZ Mount installation kit. Additional features such as Sleep Mode, 24-Hour Timer, Energy Saver Mode, Power Interruption Restart, Filter Reminder, and an Electronic Thermostat with Remote simplify use and maintenance, giving you a whole new way to keep your home cool and comfortable.