The answer to this will depend on the standard of batteries installed and how frequently the handle is used, but typically it lasts up to 6 months. We recommend that the batteries are replaced every 6 months for optimum performance anyway. However, if certain locks are rarely used then this time period could be extended. The higher the standard of batteries, the longer they will last.
Before the device runs out of power, you will receive low battery warnings for around the last 50 operations.
