Metlam Gravity Hinge 77x81mm Antimicrobial MODA_GRAVITY_ANMB Door Accessories Allows Key Override Function: No

Allows Key Override Function: No

Its main purpose is to make sure the door locks securely and stays aligned

Infrared Sensor Operated/Powered by four AA Batteries (not included)

nine lever designs and two finishes

Metlam Gravity Hinge 77x81mm Antimicrobial MODA_GRAVITY_ANMB Door Accessories Allows Key Override Function: NoMetlam Gravity Hinge MODA_GRAVITY_ANMB Gravity Hinge is a type of hinge that operates based on the weight of the door itself. Gravity Hinge Function can be set to automatically open or close by utilizing the doors weight as a constant force. Particularly useful for doors that need to swing smoothly without manual effort Features Step on the back of the hinge plus an increased vertical nylon drop allows for better movement from the gravity function