The Fluke Networks DSP-4000SR Smart Remote with DSP-LIA012 Adapter is a high-quality cable tester and tracker used in the business and industrial sector. Made in the United States, this unit is designed by Fluke Networks and comes as a single piece. This product is ideal for professionals who need to test and inspect cables with precision, ensuring optimal performance and reliability. The smart remote feature enhances the testing experience, making it a valuable tool for those in the industry.