Hidden Door Lock 4Set Hidden Manager Tubewell Key Mortise Lock Stainless Steel with Key and Screw for Fire Doors, Office, Home, Shop for Hotel Family Factory Fireproof Door

Convenient to use, easy to installFit Door Thickness : 35-45mmApplication : EntranceSurface Finishing : BrushedMaterial : STAINLESS STEELColor : SilverLock size : 63.3 x 45.8 x 21.5mm/ 2.49 x 1.8 x 0.84inchKey size : 54mm/2.13inch

• Multi-scene applications: for fire doors, frame doors, invisible doors, solid and practical, frame doors and invisible doors for hotels, homes, and factories
• Effortless Keyless Operation: This well lock features a simple, tool-free push-button mechanism. Secure and release your water valve in seconds, making daily access to your tube well incredibly quick and convenient for anyone.
• Material: Constructed from premium material, this lock is rust-proof, and built to withstand harsh weather, ensuring long-lasting performance and reliable theft prevention
• Comfortable & Ergonomic Grip: The lightweight yet robust design features an ergonomic shape for a comfortable, secure grip. Its smooth edges prevent hand fatigue, making it easy to install and remove without any hassle or discomfort
• Discreet & Space-Saving Security: This invisible lock installs flush within your door frame, becoming completely hidden when closed. It's the perfect space-saving solution for modern interiors where traditional bolts and latches would be obtrusive and unsightly