AC/DC 100-240VAC 7.5V/1.2A replacement power supply (PSU) for Visonic Powermax Express and Powermaster-10 PG2 alarm control panels. Dimensions: 68mm x 28mm x 20mm (L x W x H) Brand: Visonic Part No: 260-302379Powermaster 10/Powermax Express Replacement PSU 260-302379£32.45PriceQuantity*Add to CartBuy NowInstallation Help.How to replace a power supply in a Visonic alarm control panel.