Editing Keychron Z20 series

{{stub}}
{{infobox dswitch
| image name    = 
| product name  = Keychron Low-Profile Optical Switch
| family        = 
| patents       = 
| introduced    = 2021
| manufacturer  = unknown
| pretravel     = 1.1±0.3 mm
| travel        = 2.5±0.3 mm
| keycap mount  = [[Cherry MX mount]]
| switch mount  = [[Plate mount]]
| sense method  = [[Optoelectronic]]
}}

'''Keychron Low-profile Optical''' is a keyboard switch,
used by the [[Keychron K3]] keyboard.
[[Keychron]] also has packs of 90 switches for customisation of that keyboard.

The key switch is optoelectric with contact-less actuation that allows them to be [[hot-swap]]ped.
The top housing clips into the bottom housing and into the PCB.

The Keychron name and circular emblem are embossed in the slider.
The slider is wide with the Cherry MX mount in a depression.

==Variations==
Keychron lists article numbers "Z20", "Z21", "Z23" and "Z25", but it unknown which is which.

{|class="wikitable"
|-
! Colour !! Type !! Actuation force
|-
| White || Linear || 30±10 g
|-
| Red || Linear || 40±10 g
|-
| Black || Linear || 50±10 g
|-
| Brown || Tactile|| 50±10 g
|-
| Blue || Clicky || 48±10gf
|-
| Orange || Clicky || 55±10gf
|-
|}

==Availability==
In the aforementioned Keychron K3 keyboard, and 
in packs of 90 for upgrades/customization.

Official resellers include:
* Europe: [https://www.ergowerken.nl/keychron-low-profile-optical-switches-k3.html Ergowerken.nl]

[[Category:Keychron switches]]
[[Category:Optoelectronic switches]]
[[Category:RGB switches]]
[[Category:Linear switches]]
[[Category:Clicky switches]]
[[Category:Tactile switches]]
[[Category:Keyboard switches with Cherry MX mount]]
[[Category:Hot-swap switches]]
[[Category:List of all keyboard switches]]