Keypad Module, stainless steel

For the integration into letter boxes and bell systems of different manufacturers, such as the products of Erwin Renz Metallwarenfabrik GmbH & Co KG, Boschstr. 3, 71737 Kirchberg/Murr, Germany. Enables the opening of the door using a numerical code. 256 users can be taught in. The cutout must be created by the manufacturer. Standalone operation together with system controller 83300 (power supply and connection for the electrical door opener. Programming directly on the module or using a web browser (requires IP gateway 83342). Consumer units: 1