OO GaugeHornbyR7337 15V~4 Amp Transformer (UK) + 15V Power Supply Adapter For HM7000Brand new item direct from our new Yorkshire model railway shop.  Product InfoFor those wishing to use the HM7000 system, this powersupply bundle is all you need to get your track live.Please ensure that your smart device is able to download theHM | DCC app prior to the purchase of any HM7000 products.
