All Blusafe locks have been tested and resist water intruding into the locks. Under regular weather conditions, water should not be able to get into the lock if it is installed properly.
Check whether the studs at the upper end of the outer door plate are installed; If not installed, then remove the lock from the door and dry the accumulated water; you may want to use a fan to help dry the lock faster and ensure hard to reach places are dry. Once the lock is dry, re-install the lock.
