Specification: Condition: new Color: black Voltage: 12V/24V Harnes wire length: about 20cm Features: Remote control pairing. Manual fuel filling mode. Start or stop time. Time setting. Our motherboard can be used with both 12V and 24V voltage. Suitable Applies to 3KW 5KW 8KW (8KW is only suitable for China made radiators) Not suitable for Webasto, most Eberspacher are suitable. Delivery on time. Full refund if product not received within guaranteed delivery time. Longer protection. 15 days more protection once your order is complete.Extra returns.Return any product, only those in perfect condition.Guaranteed quality or full refund.We support drop shipping:Unlimited stock to fulfill orders every day.No invoice or receip or promotional materials included.If you have lot of orders, you can give us Excel/CSV. If you are satisfied with our products and services, please leave us positive feedback and all 5 stars. If you have any problems with our products or services, please let us know. We will do our best to solve any problem and provide the best customer services.