The Intrinsically Safe Lone Worker Alarm for ATEX areas


Product Code:
Includes Wi-Fi only options
  • Mobile network options
  • GNSS options (satellite positioning)
  • ManDown options
  • SRD3 compatibility options
  • NFC reader options
  • Mains charger adapter type

This combination does not exist.

Mains charger adapter type: AU


        Lone worker protection features and benefits

        ManDown alarm

        ManDown alarm function triggers alert automatically by detection of device orientation, non-movement, impact or free fall. 

        Indoor location

        Paired with TWIG SRD, BLE or Wi-Fi beacons TWIG One can be located when GNSS signal is not available.

        Easy Integration

        TWIG Integrator Kit resources enable integrating TWIG devices with alarm receiving center.

        SRD compatibility

        High-performance GNSS receiver with turn-key AGNSS feed can be complemented with TWIG SRD, Bluetooth Low Energy and Wi-Fi beacons.

        Configurable UI and keypad

        The pre-programmable device keypad and soft key functions extend device usability.

        Compatible accessories

        Charging and programming stations, carrying case, belt clip, alterable SOS key colour...

        Power for communication

        On-screen messages with alert tone and vibration, preprogrammed one-touch status messages and voice calls.

        Attendance monitoring

        TWIG One Ex equipped with NFC reader registers attendance by reading NFC tags. TWIG One Ex is not compatible with TWIG SRD tags!

        Approved for gas and dust

        Approved for gas (II 2 G Ex ib IIc T4 GB) and for dust (II 2 D Ex ib IIIC TT130°C Db)

        Examples of lone worker jobs

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