PoE Injector & UPS Combo, 2x Gigabit, Solar CompatibleWiTek PoE Injector & No Break UPS Gigabit 2x 10 100 1000Mbps Ports UPS No break PoE Injector Inside battery controller for charge and dis charge 24 48V PoE output optional Support AC 90 240V in, 12V battery 30AH max Support DIN rail Mount and wall mount Small size design for outdoor CCTV system waterproof box WI PS302G UPS is a versatile 2 port PoE Switch with the functions of DC12V PoE switch and UPS PoE switch, featuring internal voltage booster,