Long Technology Co., Ltd., Shenzhen Oriental; the Meishi external wireless remote control, FM wireless transmit / receive mode, use a distance greater than 25 meters. The receiver has an execution delay and one minute disconnect device, effectively protect the motor and the use of safety with manual button, simple operation. Receiver IC can store of 1,000,000 different information code, safe, reliable, rolling code to avoid the same signal interference, distance control, no direction restriction, with the general learning development ejector, even if accidentally lost or damaged easily interchangeable. Wireless remote control with learning function of the single-chip digital circuit, with a fine-tuning of the upper and lower jog button is very convenient to use.