The Almighty Traplink Professional Remote control.

Compatible with the professional range of receivers, and packed with the latest wireless technology. Our radios use spread spectrum modulation and forward error correction techniques to make the communication robust against noise and interference and to increase the receiver sensitivity. What this means to you is trouble free, reliable clay launching time and time again. Over distances so far, that whatever your vision of how your course layout should be, Traplink Pro will deliver and exceed your needs.
 
Requires minimal energy, with prolonged battery lifetime Tested to a distance of 2 miles across an urban environment
So powerful the signal can penetrate the deepest of brush and woodland.
Belt clip on the back of the remote control.
5 easy to push trap release buttons with positive feedback.
Multiple buttons can be pushed simultaneously for a true pair, or even a triple or quad.
Magnet tool included so you can easily assign a receiver to any of the five buttons
 
5 Receivers included.