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Kinetic energy requires no battery and no wire. We studied and successfully launched the first
battery-free wireless doorbell in the world wide by using the unique energy harvesting technology
and ultra-low-power wirelesss technology.
When users press the transmitter, energy converting module inside will change the mechanical
energy into electric energy and then send the RF signals out. When the receiver receives the sig-
nals, it stars to work....
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| Company: |
Qingdao Augreener Electronic Technology Co., Ltd.
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| Contact: |
Ms. Kathy Xiong |
| Address: |
No. 13, Hancheng Road, Qingdao Free Trade Zone, Qingdao,Shandong, China 266555 |
| Postcode: |
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| Tel: |
86 532 86769488 |
| Fax: |
86 532 86881057 |
| E-mail: |
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