The LED420 counterfeit detector is great for banks, bars, gas stations, nightclubs, restaurants, movie theaters and other large retail stores. The LED420 is built with the most advanced LED technology, long-lasting super bright UV and white LEDs. This compact and easy-to-use unit protects the user against counterfeit currency using three integrated detection methods: ultraviolet, watermark, and size detection. These powerful tools allow the user to verify the security features on bills, credit cards, driver’s licenses, passports and other documents for all countries. The benefit of using LED technology is the convenience of not having to replace bulbs, unlike conventional lamp detectors, saving the user time, energy, and costs.