Small checks.
Smoother locks.

Check the manufacturer’s instructions for the recommended battery type and replacement interval.

• Replace batteries when the low-battery alert appears.
• Check for corrosion or battery leakage.
• Check that the door closes and the latch moves smoothly.
• Keep the manufacturer’s emergency access instructions available.

Regular checks help you notice wear or alignment problems early.

• Use only a lubricant recommended by the lock manufacturer.
• Avoid forcing a stiff key or handle.
• Check for loose handles, screws or door hinges.
• Close doors gently to reduce wear and movement.

A lock that keeps sticking may need replacement.

• Your key is difficult to turn or remove.
• The latch catches against the frame.
• The handle or lock feels loose.
• You see damage or your electronic lock repeatedly fails.