The invention provides a remote-control parking space lock with an advertising board, comprising a box body, a rotary block arm, an electric motor, a worm speed reducer, a transmission shaft, a bearing seat and a transmission shaft driving device, wherein the transmission shaft is horizontally arranged in the box body by the bearing seat; the rotary block arm comprises two rotating arms and a cross rod, wherein the lower ends of the rotating arms are bent oppositely, and the two rotating arms are symmetrically and fixedly arranged at both ends of the transmission shaft. The remote-control parking space lock with the advertising board is characterized in that the transmission shaft driving device comprises a pinion, an incomplete gear and a complete-circle rotating controller with a remote-control function, wherein the pinion is fixedly arranged on the output end of the worm speed reducer, the complete-circle rotating controller is arranged on a shell of the worm speed reducer, the incomplete gear, of which the one-quarter circumference has teeth, is fixedly sleeved on the transmission shaft and meshed with the pinion, the tooth numbers of the pinion and the incomplete gear are equal, and a raised advertising board is arranged between the two rotating arms. The invention has the advantages of simple structure, convenient use, advertising function and good performance and can complete the whole processes of unlocking, parking, driving and locking by only operating the remote-control device.