This APC desktop/freestanding UPS is a reliable power protection and distribution device that comes with surge protection and audible alarm features. With a maximum power of 900W and compatibility with 120V voltage, it is equipped with 10 outlets and 1500VA max voltage-amps. The black Back UPS 1500 model from APC has a California Prop 65 Warning that states it contains a chemical known to cause cancer and reproductive harm.