Reliable alarm signal transmitter and remote input monitoring device for dispatching and surveillance centers and for remote consumption metering tasks.

The communicator is receiving the incoming alarm signals of a connected alarm center in Contact ID format (CID code) and transmitting to the dispatcher center – or further destinations (IP address, IP receiver).

The device is also able to count and transmit the connected meter pulse signals.
Periodical life signals are also provided at the configured intervals. Wire cut and sabotage detection prooved as well.

The output line can be switched remotely (for gate opening, device control).

Suitable for alarm signaling, input monitoring (through its IOs) and remote control for companies, safety and utility providers.

The device can be ordered in CDMA 450 / 2G / 3G /LTE 4G / LTE 450 and Narrow-Band versions.

Increase the efficiency of the current wired alarm system and safety surveillance service by using our wireless device as backup alarm transmitting channel (GSM voice or data), or using as primary route to the centre, by connecting sensors, control external devices.

In autonomous mode, it’s operating as a complete alarm system (without using of an external alarm system), which you can arm/disarm manually by remote controller (panic button also assured) or through a mobile phone app.

You will getting immeadiate alarm notification SMS text messages of the events (up to 4 phone numbers).

You can extend the system with further IOs (due the optional expansion PCB). Connect siren, spare battery pack, sabotage switch to the device and provide the highest level of safety for your home, office, company.

It is easy to configure (remote, local by a free tool), easy to use. The communicator can be accessed remotely.


Operation modes

  • GSM voice alarm signal transmitter (to the dispatcher center)
  • Wireless alarm signal data transmitter (to the surveillance center)
  • Standalone alarm system (autonomous operation, transmitting to IP addresses)
  • Remote meter readout (counts the pulse signals of the connected meter)
  • Input monitoring (of connected devices to the input lines)
  • Remote output control (gate opening, switch external devices)



  • Alarm centers, dispatchers
  • Smart metering (water, gas)
  • Companies, offices, hotels
  • Residential communities
  • Device monitoring


  • CDMA 450 / 2G /3G / 4G LTE / LTE 450 / Narrow-Band mobile network (Telit® modems)
  • GSM voice (for traditional dispatcher centers)



  • PCB version with fixation lags (for easy fit to housing, optional safety metal box)
  • 2pcs isolated digital inputs (operation mode selection by jumpers)
    • impulse signal (500-1000Hz)
    • voltage (high level: 5-24V, low level: 0-1V)
    • contact (0.3-1mA)
    • detection of wire cut, short sabotage
  • 1pc relay output (remote switch: 2A-120VAC, 1A-24VDC)
  • Simulated analog phone line (ALARM TIP-RING) input for alarm centers
  • Power/battery connector (8-24VDC, 800mA – terminal block)
  • micro-USB port (configuration, firmware refresh)
  • SMA-M antenna connector (50 Ohm)
  • Push insert-SIM card bay


Software features

  • Receiving alarm system signals and event CID code generating, providing life signals
  • Wireless alarm signaling for dispatcher center (analog GSM voice up to 4 phone lines)
  • Wireless alarm signaling for IP adresses (primary, backup server)
  • Handling zones, events
  • Voltage/contact input line change signaling (input line status changes)
  • Output switch/Gate control with delay (by local, SMS commands, by calling/ringing, TCP)
  • Massive contact list for output control
  • Advanced alarm SMS text notification (reports, IO status, alarms)
  • Voice call/ringing alarm notification (up to 4 phone numbers)
  • Without alarm center its also able to generate Contact ID codes (answer to input line signal changes)
  • Compatible with M2M protocol (SIA CID/DTMF), Enigma protocol (Enigma II receiver, IP2 Receiver), SIMS Cloud®



  • EasyTerm® parameter configuration software (Windows® is supported)
    • Configuration (serial port, SMS text commands, TCP/IP
    • Firmware refresh/configuration download/upload (serial port, Ftp)
    • Remote access (TCP)
  • Operation status LEDs



  • Watchdog (monitoring and auto recovery)
  • Configuration settings local stored
  • Backup/spare battery connection
  • Siren connetion (input line)
  • Wire cut, short and sabotage detection



  • M2M Easy 2S® (module order options)
  • 5V micro-USB cable (for configuration, updates) – optional
  • Communication antenna (gained, SMA) – according to module selection
  • Battery pack, battery charger, power supply – optional
  • Safety box (optional by order)
  • EasyTerm® configuration software


 Technical data


Pay attention to the following products


EasyTerm configuration tool

EasyTerm configuration tool for the Safety Alarm & Fire Alarm transmitting modem and the Smart IO Gateway metering modem


M2M Easy 2 programming cable

M2M Easy 2 RJ11-RS232 programming cable


Wireless Fire Alarm Transmitter

Wireless fire alarm signal transmitter and system monitoring with CDMA450 / 2G / 3G / LTE 4G / LTE 450 / Narrow Band communication for fire alarm dispatchers & centers


SIMS Cloud

Full-featured, cloud-based remote dispatching & monitoring software for safety survaillance of objects and signaling of safety communicators (alarm & fire alarm transmitters, GPS trackers)


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