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Luminaire Automatic Shot Timer

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SKU: Shot-Timer
5 stars, based on 4 reviews

If you have a home or commercial espresso machine without a built-in shot timer, the Luminaire Automatic Shot Timer is the easiest way to add this convenient feature without making a single modification to your espresso machine.


The secret to the Automatic Shot Timer’s simplicity is its magnetic sensor. When attached to a solenoid valve the sensor automatically detects the activation and deactivation of the group. Every time a shot cycle begins a signal is instantly received and a timer begins on the display. End your shot and the timer immediately stops. To install, affix the sensor to the solenoid with the included double sided tape, then attach the display to the front of the espresso machine with the built-in magnets. There is no on/off button or any manual operation required -- the timer is ready when you are. A single 2032 battery gives the unit a battery life between 4-7 years, depending on usage. The cord is extremely thin and the slack can often be run underneath the top cover of an espresso machine and hidden away inside. The cord can also easily be channeled through any of four holes on the back of the display so that it leads out from the top, left, or right of the display instead of the bottom, making your preferred placement look cleaner. The timer is only compatible with 120v and 220v group head solenoids. Before purchasing, please make sure your machine operates with a group head solenoid. Many classic E61 machines, for example, do not feature a group head solenoid and are incompatible. Some front panels on espresso machines are non-magnetic and the timer display may need to be fixed with some double sided tape.

Up your espresso game with the incredible convenience offered in the Luminaire Automatic Shot timer -- the easiest, most affordable way to add a shot timer to your home or commercial espresso machine.

What's in the box:

  • Auto Shot Timer
  • Sensor mounting clip with double-sided tape
  • User manual


  • Automatically starts, stops, and resets as you pull your shots
  • Attaches directly to the solenoid valve in your machine
  • Requires no modification to install
  • Works with any 120 V or 240 V solenoid valve, for both commercial and home espresso machines
  • Magnetically attaches to machine surfaces for tool-free mounting
  • Internal battery (CR2032 cell) with 4-7 year life
  • 20 inch wire lead for better access to machine internals
  • Assembled in the USA and tested in Seattle
Model: Auto Shot Timer
Screen Size: 0.7 in. x 0.7 in. (1 in. diag)
Wire Length: 20 in.
Timer Dimensions: 1.3 in W x 1.3 in H x 0.6 in D
Battery Life: 4-7 years
Power: CR2032 Battery
Wire Temperature Rating: 105 C / 221 F

Luminaire Coffee

Verified Buyer


5 / 5 stars

All Items Working Perfectly

Works Just as Advertised. Installation into the espresso machines themselves were also quite easy.

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Verified Buyer


5 / 5 stars

Awesome customer support

I purchased this timer since it would automate my usual shot timing. It arrived promptly, well boxed. The instructions were minimal, but there was an on line video, and it looked trivial. Unfortunately, my machine (an E61 groupo Astra) had no obvious relay inside. I contacted Luminaire Coffee about the install. Almost immediately, I got detailed emails back from Luminaire, as well as an email from Prima. The folks at Luminaire didn't know my machine, but by the next morning, they had found pictures on the internet and identified the location of the solenoid. It was under a cover behind the portafilter. Amazing support!!! After that, everything went easy. The shot timer works perfectly, and is a good addition to my machine. I did install the timer using a small magnetic cell phone holder, to angle the display up to my head, but this was personal preference. Also, the shot timer starts only when the espresso is actually flowing, and does not take into account the pre-infusion time period which in my machine is about 3 seconds, so I am now looking at 24 seconds as optimal, instead of the prior 27 that I am used to. No big deal. All in all, a great product and a great experience with both Prima and Luminaire.

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Verified Buyer


5 / 5 stars

Luminaire Auto Shot Timer

This was a sweet little upgrade to my vintage 1AV. Works great. And excellent customer support from Ben at Prima.

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5 / 5 stars

Love this thing! No more clunky timer

Been using this for a week now with our La Marzocco Linea 2. We've been using your typical timer that sits on top of the machine up until now. So nice just pulling shots and not having to fiddle with a timer. Little pricy but as far as I can tell so far, very worth it. Nice big display and installation took less than 3 minutes.

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