DHI-DSS-Hot Standby-License

"One vehicle entrance and exit management module license for DSS Express V8. Supported: vehicle entrance and exit rule management, calling center from VTO, vehicle list management, parking lot space info, vehicle entrance and exit records, etc."

"One video channel license for DSS Express V8, no prerequisite. Note: It can support up to 65 video channels by purchasing one video license."

Rose Replicator Plus hot standby license, supports 1 main server + 1 hot standby server, with 3 years warranty and upgrade.