Main control introduce 4-digital numeral display and 4-digital clavier,operation is convenience and terse、password egis is on the safe side.
Main control introduce 4-digital numeral display and 4-digital clavier,operation is convenience and terse、password egis is on the safe side.
主控制板采用4位数码显示，4位键盘操作，操作方便简洁；密码保护，安全可靠。