Remote remotes are capable of controlling multiple vacuum remote switched outlet units simultaneously. They are suitable for vacuum cleaners, vacuum cleaners, power supplies, work lights, air compressors and various other tools. The remote control signal can penetrate walls. If there is no obstruction, the signal can be transmitted up to 50 meters. Input voltage 120 volts AC. Maximum current 15 amps; 60Hz, the tool will start automatically when you click the On/Off button on the remote control. When finished, click the off button on the remote control and the vacuum cleaner will continue to run for 2-3 seconds before shutting off, or you can use the time delay button to control how long the vacuum cleaner runs.