Easily locate breaks and gaps in your PetSafe Fence Boundary Wire. Emits two tones, one along each side of the boundary wire. The tone will remain constant until you reach the break, where it will fade away and the other tone will come in on the other side of the break. Only locates complete breaks, partial breaks will not be detected by this system.

Features:

• Will only locate complete breaks, partial breaks will not be detected by the system
• Emits two different tones, one along each side of the boundary wire
• Tone will remain the same until you reach the break, where it will fade away and the other tone will come in on the other side of the break
• Signal becomes very weak and difficult to detect when approaching the break
• Must follow over the wire with AM radio to pick up signal