Mounts to any tree with atleast 8" in diameter, up to 16". Fires your electric gun from the remote using a plug and play inline relay, with your existing factory gun battery. All metal construction with waterproof gantry servos and control panel. The remote also has a aux switched relay to reload the weapon if supported. Install a cctv camera and you have a non lethal security system you can control. The radio system features 2.4 ghz, super long range control with absolutely no interferience from outside signals. The turret runs off a single 12v automotive/car battery, placed at the bottom of the tree for all day play. Contact us- theezboyz@hotmail.com