Key Features and SpecificationsSystem Compatibility: Supports up to 3H/2C Heat Pump systems and 2H/2C Conventional HVAC units.3-Wire Relay Compatibility: Comes with a relay pack (WM500) for installations limited to just three wires.Real-time Diagnostics: Continuously monitors space temperature and HVAC status, sending instant email or text alerts if a system fault is detected.Scheduling: Offers 7-day programmability with up to 12 set points per day, easily grouped for multi-thermostat management.Hardware: Operates in temperatures ranging from -4° F to 122° F.

Key Features and SpecificationsSystem Compatibility: Supports up to 3H/2C Heat Pump systems and 2H/2C Conventional HVAC units.3-Wire Relay Compatibility: Comes with a relay pack (WM500) for installations limited to just three wires.Real-time Diagnostics: Continuously monitors space temperature and HVAC status, sending instant email or text alerts if a system fault is detected.Scheduling: Offers 7-day programmability with up to 12 set points per day, easily grouped for multi-thermostat management.Hardware: Operates in temperatures ranging from -4° F to 122° F.