Send all system events to IPR512 or IPRS7 software via 3G, GPRS, GSM, Backup by SMS in CID or SIA formats. Supports the function of armed and disarmed through SMS. You can send SMS up to 16 alarm and system event telephones, such as power loss. It auto-connects to 2G in case of 3G failure. Supports 2 sim cards for redundancy. Optional extension of the antenna up to 18m. Double tamper (wall and front cover). Upload and download and update via 3G using the BabyWare software.