The Tempest CM-222 is a 2-channel 2.4GHz Frequency Hopping Spread Spectrum (FHSS) digital wireless intercom BaseStation. The front panel display provides real-time status including battery monitoring of active beltbacks and easy access to the hardwire intercom settings and levels. Each BaseStation is capable of Call and Remote Mic Kill. Up to 11 CM-222 BaseStations and 55 wireless BeltStations (in Normal Mode) can be used simultaneously. The remote transceiver can be located up to 1500ft (450m) away from the BaseStation over CAT-5/6 cable with no loss of RF signal.