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A Power Miser Monitors Home's Electric Meter

Terry Costlow, Contributing Editor -- Design News, February 1, 2009

Saving energy is becoming fashionable, as well as frugal. LS Research is providing help for people who want to do more than swap out lightbulbs. Its Rate$aver energy usage rate monitor is a wireless, in-home display that shows consumption data from the home's utility meter. The unit itself is a power miser, operating as long as two years on two AA batteries. It also uses novel display technology that makes the data visible even after the power is turned off. It uses ZigBee, employing a 100 mW power amplifier that covers most homes without a repeater.


A Power Miser Monitors Home

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