The WLC365 is a simple, low-cost wireless 2-zone system that provides a comfortable home in all seasons by directing more heating or cooling  to the space that needs it. 
 
Low Cost
About half the cost of traditional zoning.
 
Eliminates Bypass
Modulating dampers never fully close.
 
Simple Installation
No new wiring in the home.
By bypass duct or damper to install.
No zoning panel to install.
No electrical box or 24VAC transformer to install. Dampers only require 2VA power.
No DAT sensor to install - Airflow through the equipment remains nearly constant and bypass is not used.
Only two wires and two plug&play cables to connect.
Battery powered, wireless wall control installed on any wall.
Damper control module installed near the equipment and powered using the R and C equipment terminals.
Two modulating, plug&play dampers are installed - one in the duct controlling airflow to the upstairs and one in the duct controlling airflow to the downstairs.
Dampers connect to the damper control module using the cables included with the dampers.
 
Improves Comfort and Saves Energy
Modulating dampers make small adjustments to find the right distribution of heating or cooling so that the upstairs and downstairs are equally comfortable.
Improves comfort and saves energy at night by directing more heating or cooling to the upstairs and less to the unoccupied downstairs.
 
Simple Operation
Simply turn the knob to direct more heating or cooling to the space desired.