Keypad module, stainless steel, Busch-Welcome (2-wire system), spare parts, keypad module access control module for use in Busch-Welcome door communication systems or stand-alone operation. Enables the door to be opened using a numeric code. Keypad can also be used to directly dial Busch-Welcome indoor stations. 256 users can be taught in. For installation in a Busch-Welcome outdoor station. For integration into letterboxes and doorbell systems from various manufacturers, for example in products from Erwin Renz Metallwarenfabrik GmbH & Co KG, Boschstr. 3, 71737 Kirchberg/Murr. The cut-out must be created by the manufacturer. Stand-alone operation together with the system control center 83300 (power supply and connection for the electric door opener). Programming directly on the module or via a web browser (requires IP gateway 83342). Consumption units: 1 Protection class device: IP 44 Temperature range device: -25 °C to 55 °C Dimensions (H x W x D): 71 mm x 98 mm x 29 mm
