This series-type communication control early warning system supports local microphone warning and onsite dispatching. It also supports issuing warning information through FM broadcasting, mobile phones and landlines. The GPRS design brings maximum convenience.

• Support walkie-talkie local alarm and onsite dispatching (optional).
• Support GPRS data alarms and remote parameter configuration.
• Support SMS alerts and remote parameter configuration.
• Support SMS forwarding, backup and message receipt.
• Support alarm message loop playback.
• Support alarm priority setting.
• Support onsite serial port parameter configuration.
• Support remote query of device parameters.
• Support automatic reporting of equipment status and system status.
• Support remotely query of equipment status and system status.
• Support automatic switching of the main power supply and the backup power supply.
• Support voltage monitoring, charge and discharge management of the backup battery.
• Low-power mode, to ensure more than 2 hours of stable performance after power cut down.