Yes, this is the monitoring module of Yuanhangbao diesel engine, which needs to be turned on to prevent accidents.

Wei Chai 6 170 Diesel Engine Yuanhangbao? Weifang Blu-ray Power Equipment Co., Ltd., which provides remote control for Yuan Hang No.1 and Yuan Hang No.2, is a large-scale comprehensive enterprise specializing in the assembly, design, research and development and sales of diesel generator sets and gas generator sets.