add_device(device_info)
- Add 2GIG device by serial.
				
				Edit
			
			- device_info: table
| Field | Type | Required | Description | 
|---|---|---|---|
| tx_ids | table | + | List of device TXIDs (7-digit TXID) | 
| model | string | – | Device model (case insensitive). List of supported devices | 
| device_type | string | – | Device type | 
				
				Edit
			
			- nil
 
                                    