Pestillo de puerta con resorte, anillo de seguridad para puertas y ventanas, pestillo de puerta de aluminio con resorte

Superior Materials: The spring-loaded latch is made of high-quality zinc alloy, making it durable, corrosion-resistant, and not easily damaged, maintaining good performance even in harsh weather.
Enhanced Security: The safety latch locks, closes, and secures the door; you can easily open and close the latch and keep the door closed when needed.
Easy Installation: The spring-loaded latch can be installed on doors and windows simply using screws. It can be installed vertically or horizontally, saving time and effort. Four mounting holes are required, and each bolt comes with four screws.
Practical and Convenient: This automatic aluminum alloy door lock features a spring-loaded design with a spring-loaded pull ring, making it easy to install, not easily damaged, and very safe for your use.