usv-device

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sorglos-it / surepetcare-usv

Mains power with battery backup for SureFlap, SureFeed and Felaqua — XL4015 buck converter, NiMH trickle charge, passive failover. Never change cat flap batteries again. A six-part UPS for any 4-cell Sure Petcare product.

ups usv surepetcare nimh sureflap xl4015 usv-device surefeed cat-flap felaqua

Updated Jul 28, 2026

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