tedee – European modular cylinder GERDA EXXO SMART 31-62 mm / 31-62 mm, silver

Universal thanks to modular design
The EXXO SMART cylinder insert offers the widest length adjustment range on the market. Its modular construction allows precise sizing on both the outside and the inside of the door, so it suits most standard European-profile locks. In its basic (default) configuration, the insert has a length of 37 mm on the outside and 41 mm on the inside of the door. Four modules are also available: 6 mm, 10 mm and two 15 mm. With them, the outside and inside cylinder length can be precisely set within the range of 31 mm to 62 mm, adapting the insert length to the door thickness without the need for other cylinder types.
Combining traditional and modern approaches
The EXXO SMART insert combines the advantages of traditional and smart unlocking. From the outside (exterior), the door can be unlocked with a classic key, while on the inside (interior) a special spindle allows quick and secure installation of the tedee smart lock. The tedee PRO model can be installed directly onto the insert, while for the tedee GO and GO2 the included adapter must be used, which ensures smooth integration with the double-grooved shaft of the smart locks.
Top-level security and durability
EXXO SMART meets the highest security class EN 1303:2015 Class 6.D and offers comprehensive protections: anti-snap, anti-bump, anti-drill and anti-pick. What exactly do these built-in protective mechanisms mean?

• Anti-snap – prevents the insert from breaking when someone attempts to physically snap it.
• Anti-bump – resists bumping technique, i.e. an attempt to open the lock with a special "bump" key and light strikes that cause the pins to jump and the lock to open.
• Anti-drill – protects against drilling into the pins and core of the insert and prevents a thief from drilling through the lock.
• Anti-pick – a complex construction prevents feeling and manipulating the pins inside the insert, so the lock cannot be opened without a key.
  A two-row pin system with snake-groove grooving provides more than 200,000 real combinations. The insert has been tested for 100,000 locking and unlocking cycles, ensuring long-term reliability and durability.
  Reversible keys and flexible access
  The package contains 5 reversible keys, which allow convenient unlocking regardless of the insert's orientation and can be shared with family or guests. Additional keys can easily be purchased through GERDA or authorized locksmiths using the enclosed code card, which guarantees flexibility and security for multiple users.
  Summary of features
• EXXO SMART cylinder insert with modular construction
• Suitable for most standard European-profile locks
• Widest length adjustment range: 31–62 mm using modules
• Modular lengths ensure precise sizing of the door exterior and interior
• Compatible with tedee PRO, GO and GO2 (adapter for GO/GO2)
• Outside unlocking with a classic key, inside spindle for quick smart lock installation
• High security: EN 1303:2015 Class 6.D
• Protections: anti-snap, anti-bump, anti-drill, anti-pick
• Two-row pin system with snake-groove – 200,000+ combinations
• Tested for 100,000 locking/unlocking cycles
• 5 reversible keys included, option to purchase more with the code card
• Package dimensions: 70 × 131 × 47 mm
• Color: silver
  Technical specification
• Available lengths for the key side: 31 mm (without modules) / 37 mm (1×6 mm) / 41 mm (1×10 mm) / 46 mm (1×15 mm) / 47 mm (1×6 mm + 1×10 mm) / 52 mm (1×6 mm + 1×15 mm) / 56 mm (1×10 mm + 1×15 mm) / 62 mm (1×6 mm + 1×10 mm + 1×15 mm)
• Available lengths for the smart lock side: 31 mm (without modules) / 37 mm (1×6 mm) / 41 mm (1×10 mm) / 46 mm (1×15 mm) / 47 mm (1×6 mm + 1×10 mm) / 52 mm (1×6 mm + 1×15 mm) / 56 mm (1×10 mm + 1×15 mm) / 62 mm (1×6 mm + 1×10 mm + 1×15 mm)
  Package contents
• EXXO SMART insert
• 4 modules (6, 10, 15, 15 mm)
• Adapter for tedee GO/GO2 lock installation
• Mounting screw
• 5 keys
• Code card
• Allen key
• Documentation
  Documentation
• tedee - GERDA EXXO SMART insert
  Tedee combines progressive IT technologies with many years of experience in classic mechanical locksmithing. Despite more than thirty years of tradition on the market, they remain open to the latest trends in technological development, so unique, innovative and high-quality products of a new generation are created in their hands. Tedee's development team consists of qualified experts in cloud software, mechanics and product design, which raises its smart products to a higher aesthetic and practical level. The company's goal is to provide the convenience and security of smart locks to any household.