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The dormakaba remote reader 91 25 is a powerful access control unit which monitors many access points. Thanks to an extensive range of operating modes, the dormakaba remote reader 91 25 supports all commonly implemented door configurations. Two registration units can be connected to one remote reader, meaning one reader is sufficient to achieve an in/out configuration. Modularly extendible digital inputs and outputs enable the monitoring of frame and deadbolt contacts in complex door configurations, as well as the setting off alarms. For the placing on the market in the European Union/European Free Trade Association (EU/EFTA) (with the exception of Switzerland) the following legal provisions apply: Name Operating Temperature Operating Humidity Width Dimension Height Dimension Depth Dimension Weight (without packaging) Weight (with packaging) Power consumption idle mode Power consumption on mode Interfaces • 2 coaxial connections for registration units