Find the user guide for your smart meter's in-home display

An in-home display (IHD) is a small electronic screen that connects wirelessly to your gas and electricity smart meters. You can use it to see how much energy you’re using and how much it costs. Find out how to use your in-home display to save energy.

Your IHD's user guide can help you:

• understand how it works

• fix common problems

You can also check our guide to fixing common problems with your in-home display.

You can find digital user guides for most types of IHD used in the UK. You can find them by manufacturer or by the number of buttons on the IHD. 

Find the user manual by the manufacturer of the IHD 

This is the company that made the in-home display, not the supplier.

You might find a brand name or logo on the device that tells you who made it. You can find the user manual:

• if your IHD is made by Chameleon

• if your IHD is made by GEO

• if your IHD is made by In Home Displays

• if your IHD is made by Onzo

• if your IHD is made by Secure

Find the user manual by the number of buttons on the IHD 

Choose the option that matches your in-home display. Don’t include power or reset buttons. You can find the user manual:

• if your IHD has no buttons (touchscreen only)

• if your IHD has 1 to 3 buttons

• if your IHD has 4 buttons

• if your IHD has 5 buttons or more