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联系人 Ms. Maggie
Dahe, Shenzhen, Guangdong
1.Available digit color: Red, Green , Yellow ***** different voltage, *0W at daylight, *4.6W at cloudy day, 6W at nightï&frac*4; ***** will be open automaticly when the temperature reach to â¥*5â, LED brightness will lower when temperature reach to *0â and the system will turn off when it is reach to *5â to protect the signs 4.LED brightness will automatically carry on the adjustment to the light strong And the weak on the environment condition 5.Wireless communication solution is offered 6.Battery Back-up Memoryï&frac*4;Battery back-up will save data when without powerï&frac*4;