Z4 Multi vs FireWall Security Usage & Stats

FIREWALL app, with the ability to control and manage the new generation of smart alarm systems with a simple, attractive environment in different places allows the user to set up, control and manage their smart device without the need for any manual. - Biometric entry that provides a high level of security to the user. - Display device status (battery status, antenna, city electricity, landline, partitions and excitation status)