The Drive DeVilbiss Healthcare STDS801 Wheel Lock Extension is a robust and dependable tool that ensures utmost safety and security. Its purpose is to protect sensitive materials from unauthorized access, particularly in healthcare settings where regulated materials are handled frequently. This device is designed to complement existing wheelchair obstacle sensors, providing an extra layer of protection against accidental or intentional obstruction. Its durable construction and secure locking mechanism make it suitable for various wheelchair types and environments, ensuring reliable performance under challenging conditions. Overall, the Drive DeVilbiss Healthcare STDS801 Wheel Lock Extension is an indispensable asset for healthcare professionals and facilities seeking reliable, secure, and reliable solutions to protect their sensitive materials and personnel.