7820 Integrated Radio Transmitter
The 7820 is the subscriber end of a Long Range Radio Alarm reporting system. It is comparable to a digital communicator, but instead of transmitting signals over telephone lines, it transmits radio signals to the central monitoring station. This allows faster and more secure reporting.
The 7820 is compatible with existing installations using ADEMCO equipment or other control panels. The 7820 can be used in conjuction with digital communicators on the same system, each acting as backup to the other.
The entire radio link equipment, including alarm panel interface, transmitter and antenna, is housed in a single unit, requiring only 12 volt DC power and alarm input from an alarm panel.