The door locks of the AX series are manufactured from an aluminium alloy which is then anodised. Their distinctive handles are made of North American ash. Fingerprint recognition technology is used to release the locks. The AX / Z model allows for the addition and storage of extra fingerprints which can later also be deleted again. The AX / S model, which functions without batteries, displays the lock status on the panel. A green light signals that access control has been successful, a red light that it has failed.