Model:

One-dimensional wired red 1009 (one-dimensional code screen code)

One-dimensional wired red 1009A bracket (one-dimensional code screen code)

One-dimensional wireless red light 1209 (one-dimensional code screen code)

One-dimensional wireless red 1209A bracket (one-dimensional code screen code)

Wired two-dimensional 2009 (a two-dimensional code + screen code)

Wired two-dimensional 2009A + bracket (a two-dimensional code + screen code)

Wireless two-dimensional 2209 (a two-dimensional code + screen code)

Wireless two-dimensional 2209A + bracket (a two-dimensional code + screen code)

Wireless 2D Bluetooth 2209LY

One-dimensional wireless red bluetooth 1209LY

Bracket