The TC Electronic - Sentry Noise Gate is a terrific option for players who know they need a noise gate, and are on the fence about how natural and usable they sound. With the three main parameters being Damp, Decay and Threshold, any player can find noise reduction to suit their needs. The mini toggle lets the player switch between the higly organic multiband gate, the classic hard-gate and the customizable TonePrint gate. Always with the guitar player in mind, TC Electronic has delivered a tough-as-nails pedal tuned to cut away the common noise problems we all face at one point or another in the distortion section of our rigs. State-of-the-art Multiband Noise Gate Hard-Gate Mode for Instant Noise Removal TonePrint Enabled for Customizable Effects Send/Return Loop True Bypass Compact design 9V/100mA Road-Ready Construction