As a factory that specializes in biometric security solutions, we are proud to offer our latest innovation: the 406-Smart Door Handle Electronic Lock. This cutting-edge lock combines advanced biometric fingerprint technology with a secure numerical password system to ensure unparalleled access control. With its sleek and practical design, this lock is perfect for both residential and commercial properties. Our team of experts has meticulously crafted this product using only the highest quality materials, resulting in a durable and reliable lock that will safeguard your property for years to come. Trust us to provide you with the best biometric security solution on the market.