The invention is a kind of walker with warning device, which has two opposite supporting frames, connecting the expansion tube, front cross plate and warning device on the two supporting frames. Each supporting frame includes a handle, a fixed cross bar, an expansion sleeve, a buffer pad and a warning light signal. The upper expansion tube can be retracted and fixed to make the walker fold.The warning device consists of a control switch, a flasher, a battery box and a warning light signal. The control switch is fixed at the handle. The control light switch and the flashing function are controlled. The battery box and the flasher are fixed on the front horizontal plate to provide the power supply and the flashing control of the device. The control circuit is hidden in the support rod with beautiful effect. The user can control the change of the light signal through the switch and provide the warning light signal at night. To increase the safety of walking at night.本創作是一種具警示裝置之助行器，具兩相對設置之支撐架、連接兩支撐架之上伸縮管、前橫板及警示裝置，每一支撐架包含一握把、固定橫桿、伸縮套管、緩衝墊及警示燈號，上伸縮管可伸縮固定使助行器具收折功能。警示裝置由控制開關、閃爍器、電池盒及警示燈號組成，控制開關固定於握把處，控制燈號開關、閃爍功能，電池盒及閃爍器固定於前橫板上，提供裝置電源及閃爍控制，控制線路內藏於支撐桿內具美觀效果，使用者可透過開關控制燈號變化，於夜間提供警示燈號，增加夜間行走之安全性。
