Optical Switch·Quiet Sound Profile·45g
Optical Red Switch Test
Optical Red switches use a light beam instead of metal contacts to register key presses. An infrared LED and sensor detect when the stem interrupts the beam, triggering actuation instantly with zero physical debounce. This means faster response, no contact bounce, and a 100 million keystroke lifespan — double that of Cherry MX.
Optical Red Sound TestPress any key to hear
Key presses0
Press any key on your keyboard to hear the synthesized Optical Red sound. The Web Audio API generates the sound in real time — no audio files needed.
Specifications
Actuation Force
45g
Total Travel
4mm
Actuation Point
1.5mm
Lifespan
100 million presses
Best For & Not For
Best For
- Competitive gaming requiring fastest possible response
- Users who want zero debounce delay
- Longevity-focused buyers (100M keystroke rating)
- Hot-swappable keyboard enthusiasts
Not For
- Typists who want tactile or clicky feedback
- Purists who prefer traditional metal contacts
- Those with non-optical hot-swap boards (incompatible)
Popular Keyboards with Optical Red
- Wooting One (Lekker)
- Wooting Two HE
- Razer Huntsman V2 Analog
- Keychron K8 Pro (Optical)
- Gateron Optical boards