***NEW black version matching LM black hardware is now available. Please note we no longer supply the grey nylon version (shown in some of the review) Thanks. *** V2 upgrade: The timer will turn to sleep mode after 10 min of inactivity. The screen including the background light will turn off and will resume counting when the next brewing starts. This automatic espresso shot timer senses when a shot has started and displays the shot time in seconds. The timer automatically stops when the barista stops the shot, resets after a short while, and records the most recent shot time. The timer comes with a high-resolution LCD screen with a background light (not the version that only displays the shot time). The logo on the screen is customizable to make it unique to you (the default will be the La Marzocco logo). ***The timer requires no modification to the espresso machine and installs without tools. We provide two powering options.*** 1. Power by main PCB (default): the timer can be powered by the motherboard directly through a mini voltage converter that is compatible with 110v - 240v. 2. 5V USB charger (let me know if you want this option. Or keep it as a backup - extra charges may apply): The timer can be also powered by a standard 5V USD charger (e.g. your iPhone charger). The benefit is that you will have full control of the paddle timer. Detailed installation instructions will be provided. We can customize the wood type also. Please contact me for details. We won't be able to get the original wood paddle modified to fit the timer as it requires significant modification to the PCB structure. Full demo video: https://youtu.be/mUMr2cVDPwQ Installation video: https://youtu.be/bRN4BvVeY6o