Berkeley Varitronics Systems (BVS) is a company that designs and manufactures wireless security, test, safety, and cybersecurity products. It offers locators, holster pouches, detectors, detection portals and systems, wands, meters, kits, transmitters, antennas, etc. The company also provides custom engineering, prototyping, production, quality testing, software, tech support, and training services. BVS serves engineers, technicians, law enforcement as well as government and military organizations.