Zeus Z3 Digital Lock Manual Updated Here

Insert 4 AAA 1.5V batteries. Test the lock with the mechanical key and the turn knob.

: High-density aluminum alloy and tempered glass panel 2. Pre-Installation Checklist and Door Prep Zeus Z3 Digital Lock Manual

Connect a 5V power bank to the external USB port to check for power. Check internal wire connections. Fingerprint scanner rejects access frequently. Dirty sensor or dry skin. Insert 4 AAA 1