I think I understand you now… your trouble is not in displaying the Item, but in receiving reports from the device. Check in Habmin to see if the device has been initialized. Since it is battery powered, you may need to wake it up a few times. Habmin will show where the device is in the initialization process. If waking it up does not help, you may need to enable debugging for the binding and look into the log.
Another thing to check is that, because you are using the SENSOR_BINARY channel, you will need to add the controller to group 2, as per the manual (you read this, right? ) . The manual says that the device also supports NOTIFICATION_V8, but the device database does not have this command class, or the Channels for the the tamper sensor or door sensor. This should be updated. Are you familiar with updating the database? If not, someone here can help (I’m short on time right now, but will help out if nobody else can).