You can store up to 100 user codes manually.
Like all electronics, circuit boards, motors, or sensors can fail due to moisture, short circuits, or wear and tear. If the motor refuses to retract the latch, the manual key bypasses the electronics entirely, engaging the locking mechanism directly. zeus z3 digital lock manual work
The Zeus Z3 requires 4 AA alkaline batteries. Manual inspection every 6 months is vital. You can store up to 100 user codes manually
The above is a summarized guide. Always refer to the official manual for your specific lock model (Zeus Z3 may have revisions). For warranty or missing parts, contact Zeus customer support directly. contact Zeus customer support directly.