ZK software is a leading manufacturer of fingerprint biometric readers for access control and time and attendance applications. And we are the choice for OEMs, ODMs, distributors, integrators and dealers. ZK Software has its own in-house facility for research, development, design, production and sales – a 40, 000 square foot plant with 1, 100 employees in Shenzhen, China with North American Office in USA. With our own enclosures (Mould) and biometric optic manufacturing facility we can meet any custom design and manufacturing demand from OEMs and ODMs at a very low price. ZK Software is well known for having the industry’s fastest patented biometric matching algorithm, which is used by over 35 million, on more than 500, 000 access control and time and attendance readers, in more than 70 countries worldwide. We are the leading supplier, producer and manufacturer of Biometric fingerprint readers. We achieve this because we have the fastest matching algorithm, the largest number of features, easy to customize, reliable and all at the lowest cost.