The Highpower Lightning 505 regulated power supply gives you flexibility. It features selectable 12 or 24 VDC 1 Amp output with integrated battery backup guarding against electrical failure. Its rapid installation allows installers to utilize this power supply for retrofits as well as new applications. The company’s unique heat-sinking configuration means longer life and trouble-free operation compared with other power supplies. Two versions, 110 VAC l60 Hz and 220 VAC 50 Hz, are available. The Lightning 505 is made in the U.S.A. and features a five-year warranty. Highpower Security Products

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