iO HVAC Controls UT-SWM Universal Thermostat Smart Wire Module

The UT-SWM (Universal Thermostat Smart Wire Module), is an innovative and low-cost solution for applications where you need to control as many as five outputs across a single pair of wires between the thermostat and an indoor AHU. Features & Benefits: Reduces installation costs by not having to pull additional wire Send up to 5 additional outputs over a single pair of wires Supports both heat pump and conventional HVAC systems Compatible with nearly all major thermostat brands Includes compact sender module and relay receiver module Warranty: 1 year