Longwave closure may be postponed until at least 2025
What has your boiler got to do with your radio? Quite a lot if you use Economy 7 Teleswitching. Introduced in the 1980s, this technology allows central heating systems to be switched on and off using a time signal received by radio. Naturally, with its near-complete reliable coverage of the entire country and zero time-delay … Continue reading Longwave closure may be postponed until at least 2025
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