16th Jul 2020 The new TWIG One Ex now for sale!
The new lone worker alarm for explosive hazardous areas
15 July, 2020 by
16th Jul 2020 The new TWIG One Ex now for sale!
Twig Com Ltd.


The new intrinsically safe personal alarm device for ATEX areas

The new robust design wraps new features like a keypad with configurable menu and function keys, robust SIM card tray for nano SIM, firmware update over the air, optional belt clip, possibility to change SOS key colour,  4G data communication and NFC reader and of course all essential lone worker protection functionalities. 

TWIG One Ex  is compatible with TWIG Point cloud services and  backwards compatible with previous TWIG devices.  

TWIG One Ex replaces TWIG Protector Ex and TWIG Protector Pro Ex devices which are no longer for sale. TWIG One Ex is at least as powerful as its predecessors. In addition to good old features, it encloses new functionalities and improved quality.


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Two device models, same accessories

The intrinsically safe TWIG One Ex has same functionalities as the TWIG One. Except the Ex accessories designed for TWIG One Ex, the same accessories are compatible with both devices. View the animation on our Youtube channel and share it in your network! 

Read more about new accessories, their compatibility and availability on the updated TWIG Accessories datasheet.

The improved Ex certified operating temperature

TWIG One Ex is ATEX/IECEx approved in classes:

  • II 2 G Ex ib IIC T4 Gb

  • II 2 D Ex ib IIIC T130°C Db

and certified with EESF 20 ATEX 045X / IECEx EESF 19.0020X. The Ex certified operating temperature is improved to -20°C...+60°C.  

Other features and benefits for lone worker protection

  • 2G/3G voice calls and optional 4G data communication
  • Automatic ManDown detection on fall, tilt or impact with dedicated device key
  • Amber alert with dedicated device key
  • SOS key and configurable keypad
  • short cut dial keys
  • 2-way hands-free voice calls
  • Powerful vibrator and loudspeaker
  • Dust and waterproof according to IP67
  • Remote configuration
  • Outdoor multi-constellation GNSS (GPS, Glonass and Galileo)
  • NFC reader 13.56 MHz
  • SRD3 compatibility option for TWIG short range devices (beacons, doors sensors and remote buttons, not
  • compatible with TWIG Tag!), Wi-Fi and BLE locations.
  • Hybrid location for public space location (cellular + Wi-Fi) and for on-site location (TWIG SRD + Wi-Fi + BLE)
  • Compatible with TWIG Point Services: TWIG Point Remote Configurator, TWIG Point AGNSS, TWIG Point Netloc, TWIG Point Monitor and TWIG Point Site
  • Communicates with all systems using TWIG MPTP (Mobile Phone Telematics Protocol) both SMS and GPRS.
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Available device options

  • SRD3 + NFC compatibility 

Compatible accessories

  • Charging station

  • Alterable SOS key colour with colour options yellow, black and red

  • Belt clip

  • Charging adapter

  • Ex charger with optional charger adapter (EU/UK/AU)

  • Ex USB cable

  • Ex car charger

  • Ex carrying case 

  • Programming station (coming soon)

  • Smart charging station (coming soon)

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