Decide whether the desk is the right place

A home control display is most useful where the household passes it: a hallway, the kitchen bench or beside the front door. Put it on a desk only when the person at the desk is the main user, for example to glance at a camera feed, answer the door or take a call without reaching for a phone.

If the desk is in a bedroom or a closed study, ask who else needs the display during the day. If the answer is everyone, the desk is probably the wrong place, and the rest of this guide is unnecessary. If the answer is mostly you, continue with the measurements below.

Take the footprint from the manufacturer, then measure the desk

Write down the width, depth and height for the exact variant you are considering. A freestanding version and a wall-mounted version of the same display occupy completely different space, and a tilted screen leans back further than its base suggests. Record which variant each number belongs to.

Next, measure the clear strip of desk where the display would sit, with your keyboard, mouse and monitor in their normal positions. The method in our desk-measuring guide applies here: measure the working desk, not the empty rectangle. An illustrative outcome might be a 180 mm deep strip beside the monitor, which rules out anything whose base plus lean-back exceeds it.

Plan the power lead and the cable route

Unlike a tablet, a smart home display is normally plugged in permanently. Find the outlet it will use before you decide where it sits, and check that the supplied lead reaches without crossing the keyboard area. If the lead has to share a powerboard with a monitor and a laptop charger, confirm the board has spare outlets and a safety switch, and follow the device manual and your state electrical safety guidance rather than improvising.

Route the lead with the cables you already manage. On a fixed desk, that usually means the rear edge or an under-desk cable tray. On a standing desk, add the lead to your movement check so it does not go taut at full height. Our cable-tray comparison and standing-desk cable guide cover those steps.

Check the sightline and the reach

Sit in your normal working position and look at the proposed spot. The display should be readable with a small turn of the head, not a twist of the shoulders, and it should not sit behind the monitor's edge. If you expect to touch the screen, it must be within reach without leaning across the keyboard; a display placed at the far corner of a 1200 mm desk fails this test for most people.

A wall-mounted variant frees desk space but adds two checks: the wall must be within the same comfortable reach, and the lead needs a route down the wall to an outlet. Renters should confirm what fixings are allowed before choosing a mounted version.

Record the decision in your fit brief

Add one line to the fit brief you keep for the desk: the variant, its manufacturer-stated footprint, the measured strip it will occupy, the outlet, the cable route and whether the sightline test passed. Label each value as measured or manufacturer-stated so you can trust it later.

Revisit the line when the desk changes. A new monitor riser, a wider keyboard or moving the desk against a different wall can all reclaim the strip the display was using. If the display stops fitting, move it to the household location you considered first rather than squeezing the equipment you use every day.