Equipment interface module (eim): all hvac equipment is wired to the module. Module receives communication from the wireless devices
Return air sensor: works with the equipment interface module to maintain safe indoor temperatures if power is lost at the wireless thermostat. Maintains 62 f for heating and 82 f for cooling
Red link wireless technology: powered by red link reliability. No interference with other wireless devices in the home

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.3 inch
Height : 2.3 inch
Length : 12.2 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.5 pounds (View shipping rates and policies)

ASIN : B006W64NYA