These are optional features supported by KeypadInputCluster.

MatterSpecification.v13.Cluster ยง 6.8.4

Enumeration Members

LocationKeys

LocationKeys (LK)

Supports CEC keys 0x0A (Settings) and 0x09 (Home)

NavigationKeyCodes

NavigationKeyCodes (NV)

Supports UP, DOWN, LEFT, RIGHT, SELECT, BACK, EXIT, MENU

NumberKeys

NumberKeys (NK)

Supports numeric input 0..9