Gerda Cylinder

Gerda Cylinder

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Smart Thumbturn

Turn tedee manually to unlock the door from the inside.

Adjustable Length

Modular construction lets you adjust the length to fit most common Euro-profile locks.
Minimum Length - 30mm (Internal) x 37mm (External)
Maximum Length - 61mm (Internal) x 68mm (External)

Key Backup

From the outside, you can still unlock the door a standard key.