Electronic thumb-turn - Digital Cylinder AX (Z5)

The electronic thumb-turn is composed of several components. Externally, it differs from the mechanical thumb-turn by:

• a door-side transparent cover for signalling
• a removable lid with printed logo

The lid is available in different designs and can be replaced (see Components).

The electronic thumb-turn also contains:

• Mount for a network node (LNI)
• Holder for two batteries (CR2450) with reclosable flap
• Two replaceable CR2450 batteries (see Battery replacement and Technical specifications)