TC Electronic Sentry Noise GateSENTRY NOISE GATE Multiband Noise Gating Pedal with Hard Gate Mode and Built In TonePrints* High quality multiband noise gating pedal with an impressive hard gate mode for noise free, fully dynamic performances State of the art multiband technology focuses in on very specific frequencies to seamlessly reduce noise without compromising your core tone Classic hard gate mode gives you instant noise removal TonePrint enabled to let you beam cool signature