It makes it easy to locate and track buried and hidden wires and other concealed lines. Designed for use with electrical cables only, not suitable for sprinklers or irrigation systems. Can be used to find pet fences, metal wire, metal tubes, and electric wires. Helps identify a specific drilling location before starting work. Detection depth of up to 1,000 feet. Powered by a 9V alkaline battery (not included). Do not use on live circuits to avoid damage to the device. This tool is intended for locating de-energized wires only. Compatible with single-core and double-core wires; not designed for multi-core wires or structural beams. Please verify product dimensions to ensure suitability for your application. For full details, refer to the product title and specifications. We aim for your complete satisfaction. If you have any questions, please reach out for support. Thank you for choosing our product.