Great circuit seeker! The CS-8000 is worth the price. It was able to identify breakers in several panels where conductors ran for 100's of feet in the same conduit. The search mode is very effective and works well to identify devices on the same branch circuit. Soon to be my most borrowed tool.
Used to identify circuit breakers and the paths of electrical wires for outlets and lights in a commercial building while employees continued to work. An accurate tool.