The WRC-20-1-W is equipped with a range of advanced features. One of the most notable features is its wireless connectivity. It uses a reliable and secure 2.4 GHz radio frequency to communicate with other WRC devices, including the WRC-TX wireless transmitter and the WRC-RX wireless receiver. This allows users to control plug loads wirelessly, without the need for any wiring, which makes it ideal for retrofit applications. The WRC-20-1-W also has a built-in occupancy sensor that can be programmed to turn off the plug load after a set period of inactivity, helping to reduce energy consumption and utility bills.

Another impressive feature of the WRC-20-1-W is its versatility. It can be used in a wide range of applications, including commercial, residential, and educational settings. The WRC-20-1-W is compatible with a range of plug loads, including LED lamps, fans, and small appliances. Additionally, it can be paired with a variety of Wattstopper's other wireless devices, allowing for greater control and flexibility. The WRC-20-1-W is a highly effective and efficient wireless room controller that provides users with the ability to control plug loads wirelessly, reduce energy consumption and improve energy efficiency.