PowerGenius Surge Protector and Power Conditioner Provides Complete Safety for Your Home Theater or Office Use The Accell PowerGenius Surge Protector and Power Conditioner is the ideal power solution for use in your home theater or home office. The sensitive electronics in your home theater or computer system can be easily damaged from the surges and spikes that are common with AC power. The Accell PowerGenius features a high surge absorption capacity of 2180 Joules for excellent power protection.