Operate your garage from up to 450 ft. away or install a wireless garage door sensor with EMX Radio Controls from Action Industries. Our collection of EMX Radio Controls includes long range transmitters, antennas, wireless vehicle detection, and more. EMX designs their radio controls for an easy, straightforward installation on both commercial and residential applications. The LR-650-tx long range remote control transmitter operates on a 315 Mhz radio frequency and provides superior opening and closing distance. Their WEL-200 Wireless Edge Link replaces photo eyes or photo sensors on gates and garage doors to eliminate the wiring between the safety edge and the operator control box. Also currently in stock is the EMX LR-650-RX wireless receiver used to control multiple home automation devices. These radio controls from Action Industries improve safety, accessibility, and security on any gate operator or garage door opener they are installed.