We can read over 4 million first-generation smart meters and yours may be one of them too. Why not check if we can talk to your meter before you decide to switch. Follow the link to find out more: https://www.tonikenergy.com/smets1-smart-meter-reading/
Alternatively, feel free to get in touch with us here with a close-up photo of the full front of your gas and electricity meter. Choose your 'Query type' as 'Metering -> Smart Meter Query' and we will get back to you as soon as possible.