Latch & Deadbolt Twin Spindle Gearbox

The AVANTIS Latch & Deadbolt Twin Spindle Gearbox is engineered for durability and efficiency, making it an ideal choice for multipoint locking systems on UPVC and composite doors. With options for a 35mm or 45mm backset and precise 92mm and 62mm centres, this gearbox ensures a seamless fit for various installations.

Featuring a robust twin spindle configuration, the centre case measures 220mm in height and 53mm in width, providing a reliable solution for those needing to replace existing locks without compromising on security. Its latch and deadbolt setup guarantees enhanced protection, especially when paired with a functioning full-length locking strip.

Accreditation

This product meets stringent standards, including BS6375 and EN1670 Grade 4 for corrosion resistance (240 hours NSS), and is PAS24 certified. With a service life expectancy of up to 50,000 cycles, it promises longevity and reliability.

Identification

You can easily identify this lock by its unique design: the deadbolt is positioned above the lever handle, features a ribbed deadbolt, and utilizes a cross-pattern spindle follower, ensuring straightforward installation and operation.

Handing

For versatility, the latch can be reversed. Simply remove the screw, take out the latch, flip it to the opposite hand, and reattach the screw for a customized fit.

Operation

Locking Method:

• To Lock: Lift the lever to engage the locking mechanisms, then turn the cylinder one full turn.
• To Unlock: Turn the key one full turn and push the lever down.

Notes

This gearbox serves as a practical and cost-effective replacement for installers facing issues with failed Avantis centre cases. Always verify dimensions to ensure compatibility with the existing lock strip and handle set, ensuring a smooth installation process.