The Evva AirKey & Xesar Emergency Power Device if for when the batteries have failed or if the warnings have been ignored and the batteries have run too low on power and you need to operate the lock.
| Brand | Evva |
| Stockcode | L24865 |
| Barcode | 5055120764009 |
| Finish | Grey |
| Pack Quantity | 1 |
| Manufacturer Reference | E.ZU.NG.V1 |
