| 유형 | Manufacturer |
|---|---|
| 웹사이트 | https://www.doubleed.com/ |
| 전화번호 | (877) 928-8701 |
While working in San Diego after college Brad Volin first thought of developing a way to monitor electricity consumption. The idea came after his roommate requested he pay a larger portion of the monthly electric bill simply because he had a waterbed.