Note: Not Universal Model .Please checked and confirmed yourself controller support same communation protocol UART NO.2 ,if not same ,The LCD screen will be show Error Core E10 Communications Receiving FailureUsed Our Store Controller. Parameter Type:FOCAN- LCD display Condition: 100% Brand New Model : S861 Voltage:24V 36V 48V 60V adjust By P03 set on screen Color:Black Material: Plastic+Acrylic Operating Temperature :-20 - 45 Handlebar size compatible for holding:22.2mm Cable length:1802cm Plug Type:SM 5pin Connector LCD cable + SM 2pin connector Light cable Communication Protocol:UART NO.2Note:The product is based on the No. 2 communication protocol and needs to be used with the controller of the No. 2 communication protocol, otherwise it is not compatible. Display Funcation :Speed Display, Battery Level Display, Error Indication, Total Mileage, Single Mileage Note: Due to product upgrade, the product you purchased may be slightly differentfrom the descriptions in this user manual, and this wont affect normalusage. Remark:If youself controller is same with my show Please changed the direction of the cable. Package List: 1 x LCD Display Without Controller