they are saying they are from bell given better prices

Received about 5 calls from a company called "Hydro power" claiming that I was part of a Federal grant to receive an energy savings device. The person on the phone Kevin Miller (unusual Indian name) (heavy Indian accent) also said that they were approved by "Ontario Hydro" (Don't even think there is a company with that name). Name changes every time he calls.Ask was $135 COD for the device with lifetime guarantee and a 90-day return policy. The "customer service"  Clearly a scam, make sure you are definitive because they start passing the call around to a bunch of people claiming to be the "supervisors". Following are their claims ."Using Power saver can:1. Can reduce electrical power loss by up to 40% and more.2. Prolong the life of electric equipments by 1.5 times. Improve quality of electricity supplies. Make stable and safe.3. Save up to 40% and more on electricity expense, results will vary.4. Save up to 40% of expense on electricity bill.5. Easy to use and no wiring needed. Just plug and start saving.6. Prolong your electrical appliances life span and maintenance cost.7. Enhances quality of electricity supplies. Make supplies stable and safe.8. Reduce temperature of wire."