The anchors are screwed to wooden posts that can be up to 5-metres apart. Includes gate handle, spring and two gate anchors.
When the gate handle is released the spring recoils, allowing safe travel through the gateway. The fence line will not short out providing that the handle is hooked onto its own anchor.
After travelling through the gateway, the circuit is re-made by hooking the handle onto the anchor on the other side of the gate.