Use the Xena Security App to enhance the security and experience of your Bluetooth enabled XENA Security lock. Using Bluetooth 4.0+ and your IOS device you can control and monitor your Xena lock. Follow the simple in-app instructions to connect to, control and display data from Xena locks on iPhones, iPads, and iPods. Features include: Live activity notifications* Silent alarm mode** Siren volume control Shock sensitivity control Motion sensitivity control Electronic alarm timing Electronic alarm status (on/off)*** Battery level*When the Xena lock and iOS device are within range of each other. ** Provides live activity notifications but does not sound electronic alarm if the lock is disturbed.***Your Xena Lock will continue to protect your property if the electronic alarm is turned off, however no alarm will sound.