The WarmlyYours® RCO remote control override provides a convenient and economical means of monitoring and controlling snow melting or roof and gutters de-icing systems from a remote, indoor location. The manual override allows for greater user control. Featuring a 2-conductor hook up, the Remote Control Override can be installed up to 500' from the control panel. Affordable and easy to install, it can be either flush or surface mounted to accommodate the requirements of your indoor installation. For use with SCP-120 or SCA-DUAL controls.