The GSM works as a backup unit for the landline. It does not only allows you to communicate with the ViVOS alarm, it also provides SMS reporting, SMS control and is voice guided control when you call-in to your system.

• Back-up unit for landline
• Duress Reporting
• Voice Guide Control
• Full zone open/close SMS report
• SMS Reporting (up to 3 GSM number)
• Personal Reporting (up to 3 GSM number)
• Full SMS control with smart detection
• System trouble reporting on personal reporting/SMS