ZKTECO Installation Instructions
From sbv.wiki
* Attach the mounting template sticker to the wall, and drill holes according to the mounting paper. Fix the backplate on the wall using wall mounting screws. (A)
* Run Power and Ethernet wire adapter thru the wall.
* Attach Ethernet (B1) and Power (B2) wires to the clock. (B)
* Attach the device to the backplate.
* Fasten the device to the backplate with a security screw.
* Remove STICKER covering fingerprint scanner.
* If you have any questions, please open a ticket by emailing support@sbvwm.com