Noise gate pedal for reducing the noise from input signal and causing no original signal quality loss. 2 working modes: HARD mode(reduce the noise caused by high gain effect pedal), SOFT mode(reduce the noise from monocoil and other devices). With one knob for adjusting noise control level(-70dB to +10dB). True bypass footswitch for switching between noise gate function and bypass status, and with LED indicator. Full metal shell and compact size design, sturdy and portable.