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New Zealand, Wellington
1 Level
746 Review
42 Karma

Review on Efficient Power Saver: Electricity Saving Box for Home, Office, and Industrial Use - High Efficiency, US Plug, Energy Usage Monitor - 90V-250V, 30KW by Eric Montgomery

Revainrating 3 out of 5

Doesn't work best in power strips and surge protectors

It fell out the return window to see if it was worth keeping. Nothing has changed on my electricity bill. My house would be a perfect example considering it was built in 1984. Unfortunately money wasted.

Pros
  • Builds confidence
Cons
  • Hard to tell