Automatic garage door, controller of intelligent auto-garage door opener, auto detecting load force,enables open and close at any position safe lock in case a power supply failure,remote controller, equal-force resistance re-bound high sensitivity bi-directional protection, ...

ZK Technology is a leading manufacturer of fingerprint biometric readers for access control and time attendance applications. And we are the choice OEMs, ODMs, distributors, integrators dealers. We have our own in-house facility research, development, design, production sales all in ...