We provide card, biometric (fingerprint), and NFC-based door access control, along with Security Relay Boxes (SRB) that connect to ZKTeco standalone devices to control electric locks and exit buttons.

Yes, our access control hardware works alongside time attendance, visitor management, and turnstile/barrier systems, so a single card or fingerprint can serve multiple purposes across your premises.

An SRB (Security Relay Box) is a cost-effective single-door controller that receives an encrypted signal from a standalone access device and independently controls the electric lock and exit button, adding a layer of safety to the door.