Schaller Lock-Wheels as accessory for S-Locks

you release the safety catch of the Schaller S-Locks attached to the belt as shown in the illustration. The belt lock is released and can be pulled off the side of the button (pin) attached to the instrument.

Please read the following user guide before selecting S-Locks in our shop or installing them:

Concept and features

Scope of supply

• 2 x Lock-Wheels for S-Locks

Please note:


• S-Locks Lock-Wheels are not suitable for old Schaller Security Locks.
• Micro cone-top screws M2.5 x 5 mm can be purchased in a metal shop

Compatibility between Schaller old Security Locks and current S-Locks

a.) S-Locks are compatible with all existing Schaller Security Locks like this:

• strap button old SecLock + lock new S-Lock (without silent feature!)
• strap button new S-Lock + lock old SecLock only limited, we do not recommend it.

Please always use our new S-Lock lock with Lock-Wheel on your strap, then you will always be compatible with all strap buttons and at the same time you will always use all the advantages of our new Lock-Wheel.

Please always make sure that the lock is engaged in the strap button, the lock is attached to the belt in such a way that the strap button is secured in the U-shape of the lock and that the instrument does not rotate.

b.) One strap for several instruments

• The button on the S-Locks is one size fits all and does not change between the three sizes S, M and L.
• Our S-Locks are available in three different thread sizes S, M and L, see illustration.

(Schaller GmbH accepts no responsibility or liability for the correctness, accuracy and completeness of the following technical drawing/s.)