Standard Features - 7-day Programmable - Residential or Commercial Use - Dual-powered: Battery or hard wired - Micro SD Port for Quick Installer Setup - Smart Schedule Programs in seconds for any lifestyle - Plain Language Set-up: No manual needed - Controls humidification, dehumidification or ventilation - Works with RedLINK accessories: RedLINK Internet Gateway / Total Connect, Wireless Outdoor Air Sensor, Wireless Indoor Air Sensor, Portable Comfort Control, Entry/Exit Remote, Vent and Filter Boost Remote, Wireless Adapter, TrueSTEAM, and TrueZONE Panels - Up to 3 Heat/2 Cool Heat Pump or Up to 2 Heat/2 Cool Conventional systems when used standalone - Up to 4 Heat/2 Cool Heat Pump or Up to 3 Heat/ 2 Cool Conventional systems when used with the Equipment Interface Module - 5 Year Limited Warranty