Atlantic's TidalWave VSC allows you to vary the output of TidalWave TT-Series Asynchronous pumps wirelessly by remote control or mobile app. The VSC allows you to set both on and off times as well as adjust pump from max flow down to 25% in 10 levels of adjustment, giving you the ultimate control over water flow. Unlike integrated variable speed controllers, where any failture of pump or controller renders everything non-operational, our Variable Speed Controller operates separately from the pump. The LCD Screen on the control panel displays time of day and flow levels, and accesses programmable on/off timer. The VSC will retain the flow level and programmed on/off times even in the event of a power loss. Cord lock function eliminates inadvertent plug disconnection. Rugged weatherproof housing allows you to mount the control box outdoor near your pump. Great for routine maintenance and feeding fish. Download our new TidalWave VSC app on the App Store and Google Play to wirelessly control your Variable Speed Controller from your smartphone or tablet. All TidalWave Variable Speed Controllers are compatible with the TidalWave VSC app. The VSC app allows you to adjust the flow and power on/off your VSC. Customize your network name and password for secure access. Effortlessly switch between multiple VSCs in Wi-Fi settings to control different water features. Available for both Android and Apple smartphones and tablets. The TWVSC has a 6' power cord and is best used with TT Pumps up to 800 watts. It has dimensions of 6"H x 4"L x 2"W and includes a 2.4GHz Remote Control and has a 3-year warranty.