Hidden Door Hinge,570Lbs Load-Bearing Thickened Solid Stainless Steel - Heavy Duty 360° Swinging Pivot Hinge for Secret Doors, Bookcase, Murphy & Shelf Doors - Includes Hardware Kit

Hidden Door Hinge,Heavy Duty Door Hinge,Pivot Hinge,570Lbs Load-Bearing,Solid Stainless Steel,Swinging Pivot Hinge 360°Rotation,Hidden Door Hardware for Secret Door,Hidden Door Bookcase Hinge

MURPHY DOOR Hidden Hinge Hardware - Easy DIY Hidden Door System, Heavy Duty Swinging Door Hinge for Secret Door or Hidden Door Bookcase, Up to 300 lbs

Electronic Deadbolt Door Lock, Remote Control Door Lock Anti-Theft Home Security Keyless Smart Hidden Door Lock with Remote Control and Smartphone App Access