P3 International electricity usage monitoring power strip. Now you can protect your valuable electronics and find out what they are actually costing you. Simply connect these appliances into the Kill A Watt PS, and it will assess how efficient they are while the built-in surge protection keeps them safe.
P3 International Kill-O-Watt EZ Electric Usage. The electric usage monitor will enable you to forecast cost while monitoring electric consumption by showing the operating costs of household appliances.