The AGFEO STE 40 black is a keypad extension specifically designed for AGFEO system phones, including models ST 31, ST 40, ST 42, and ST 45. This unique addition enhances the functionality of these phones, offering a better user experience.

• Color and Design: The sleek black design integrates perfectly with existing systems.
• Functionality: Allows for expandable capabilities, offering users additional input options.
• Compatibility: Designed to work with a range of AGFEO system phones, ensuring flexibility in various environments.

This keypad extension is not just an accessory, but it enhances communication efficiency.