Upgrade Your Home Security with Lockmaster Auto Locking Multipoint Lock Gearbox Enhance the safety and security of your home with the Lockmaster Auto Locking Multipoint Lock Gearbox featuring a 35mm backset. This innovative locking mechanism provides superior protection for your property, giving you peace of mind knowing your loved ones and valuables are safe. Key Benefits: Automatic Locking: The advanced auto-locking feature ensures that your door is securely locked every time you close it, eliminating the risk of human error. Enhanced Security: The multipoint locking system offers increased resistance to forced entry, making it a reliable choice for protecting your home. Easy Installation: With a 35mm backset, this lock gearbox is easy to install and fits seamlessly into most standard doors, saving you time and hassle. Durable Construction: Crafted from high-quality materials, this lock gearbox is built to last, providing long-lasting security for your home.