External Smartcard Reader for Solution 6000 only. Available in white or black colour. It is not compatible with Solution 144. The External LAN Proximity Readers features the proprietary 40 bit transmission format and can be used to provide alarm and/or access control functionality when used on the Solution 144 control panel. Red, green and blue indicators are provided to show area and/or door lock status at all times. The built-in egress input and lock output can be used to simplify the wiring when controlling door access.