How Long Will the Battery Last in my Lockbox?

The iBox BT LE or iBox BT  uses a long-life lithium battery. No maintenance is required and the battery is designed to last the life of the product — a minimum of six (6) years. When removing the keybox shackle, your key will display the current keybox battery level. The battery level is also sent to the Supra data center and can be viewed on SupraWEB.