The HAI C3 (Cellular Communications Center) is a wireless cellular communicator that allows phone calls to be made over the GSM cellular network using the existing telephones in your home. The HAI C3 can be used when there is no land line in your home or if the land line is temporarily unavailable.
The HAI C3 is perfect for homeowners without land lines, vacation homes, and locations that need remote monitoring. It provides better sound quality than regular cell phones because the attached antenna is better and more powerful than the one on a cell phone.
Security Backup
The HAI C3 works with any standard security panel, including HAI’s Omni family of home controllers, to communicate alarm conditions using the GSM cellular network when the land line or cable phone service has been cut. The HAI C3 checks the status of the existing PSTN telephone line and if it is unavailable, the HAI C3 will emulate the line signal to the security panel. When an alarm occurs, the security panel will dial out using the GSM cellular network to communicate with the central monitoring station and the central monitoring station will be able to call your home through the C3 to verify the alarm condition.
