GSM/GPRS alarm transmission

QAR-375 Model: EPX400-60

Multi-functional transmitter with 2G/3G, GSM, GPRS, dual SIM. 3 transmission channels: Ethernet, GPRS/SMS, Voice. 9 inputs (EOL/DEOL). 2 outputs (1 OC + 1 relay). SIA Level2, Contact ID, Ademco Fast, DTM.




EPX400 is the newest transmitter in EBS range of products. Multifunctional, reliable, tailored to the needs of each market. You can get basic version or order individually configured transmitter* according to the needs. Thanks to its numerous features, our unit will work for years, adapting to the changing market and technological requirements.
EPX transmitters are offered independently or in sets with casing, AC adapter and battery. Support for devices in monitoring station is carried out by Monitoring System Receiver OSM. Server. It is offered in the form of independent receiver ensuring complete transfer reliability thanks to redundancy, which protects receiving system if part of the system is damaged, or as server software for Windows.


Main features

  • 2G and 3G module
  • Dual SIM
  • 3 transmission channel: Ethernet, GPRS/SMS, Voz
  • Inputs: 9 (EOL/DEOL)
  • Output: 2 (1 OC + 1 relay)
  • Supported protocols: SIA Level2, Contact ID, Ademco Fast, DTM



  • Transmission channels (transparent) ETH, GPRS, SMS, PSTN
  • Backup server (GPRS, ETH)
  • User notifications by SMS, up to 5 telephone numbers
  • Communication watchdog
  • 2 participations
  • PSTN simulated lines
  • Contact protocols: SIA , Contact-ID
  • 2 outputs (OC, 100 mA maximum load)
  • 1 relay output (NA/NC, max load de 1A at 30V DC or 500 mA at 125V AC)
  • Output function:
    • Unavailable GSM signal or Ethernet signal
    • From server or SMS
    • Incoming CLIP 
    • In reaction on events and inputs
  • Up to 10 users
  • Voice gateway functions: 
    • GSM voice incoming / outgoing calls restrictions
    • Routing voice calls using prefix codes
    • Automatic modifications of outgoing phone number
  • Output power supply: +12V (200 mA max.)
  • Serial interface: RS232 / RS485 (RxD, TxD, RTS, CTS), transmission speed up to 115200bps
  • Quantity of system events stored in history: 5000 min.
  • GPRS/SMS transmission security: AES encryption
  • Status LED: GSM signal, device state, DTMF communication
  • Dual SIM 
  • Backup battery connection
  • PCB Dimensions: 159 x 73 x 35 mm


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