When the unexpected happens, keep your Arlo Home Security System online, Arlo Sensors, and powered during outages for 12 hours.¹ Continue to receive event notifications, see images from your Arlo SecureLink enabled cameras, sound the Arlo Siren, and get immediate help from police, fire, or medical responders with One Tap Direct Dispatch.² ¹ Battery backup duration will vary with device settings, use, activity captured and environmental factors. ² Cellular backup, Image Verification and One Tap Direct Dispatch require an Arlo Safe and Secure Pro plan.