At approximately 4 by 3 inches in size, this switch is ideal for nitrous applications, allowing you to activate nitrous at a predetermined RPM and have it shut off before peak RPM. It comes with a lifetime warranty!
Its other features include:
Uses Push Buttons and Digital Display to program the switch.
RPM Range: 2,000 to 9,900 RPM (four LED Digits).
Works with 4, 6, or 8 cylinder engines.
Choose from Normally Open (turn on an accessory at the desired RPM and Turn it Off at a second higher RPM) or Normally Closed (turn off an accessory at the desired RPM and turn it back on at a second higher RPM).
Also Functions as a Digital Tachometer with High RPM recall function.
No need to remove cover to program.
Over current protection, Short circuit protection, and Over voltage protection. CAN'T BLOW IT UP!