General
Colour	White
Width	98
Height	71
Depth	29
Ambient temperature	55
Operating voltage	28
Hearing aid compatible
Contains keypad
Flush-mounted installation
Surface mounted
With housing

Access control module for use in Busch-Welcome® door communication systems or stand-alone operation. Enables the door to be opened using a key card 83173 (contactless). 256 users can be programmed. For installation in a Busch-Welcome® outdoor station. For integration in 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 unit 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 Suitable for use with the camera interface (83327) and the camera module 180° (83503).