... LCD display \ 15-key keyboard \ 1U 19-inch standard rack size, at any time via SMS query real-time data ... independently.Front: Back: About Big BanianBig Banian Info Tech Co., Ltd. Of Guangdong was established in 2003, the registered ... , Electricity, Petroleum,Government apparatus, Transportation, Roadway, Bridge, Energy, Manufacturing and other utilities industries. As well as providing our customers ...