The 3G/GSM/GPS safety phone for industrial and outdoor lone workers

TWIG Bracer


  • Mobile network
  • GPS options
  • ManDown options
  • SRD compatibility options
  • Mains charger adapter type

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Mobile network: 2G/3G
GPS options: with GPS
ManDown options: with ManDown
SRD compatibility options: without SRD

TWIG Bracer - Specifications

Compatibility and communication
  • Communicates with all systems using MPTP (Mobile Phone Telematics Protocol) both SMS and GPRS.
  • Tracking and alert messages include information on GPS, speed, heading and battery charge.
Provisioning and security
  • Remote configuration with TWIG Point Remote Configurator
  • Authorisation of remote and local access
  • Dimensions: 63 mm x 140 mm x 26 mm
  • Weight: 230 g including battery
  • Water- and dustproof (IP68)
  • Impact, vibration, shock and temperature resistant MIL-STD 810G
Lone worker alarm functions
  • Manual alert through SOS key
  • ManDown+ alarm with two automatic alert triggers: device orientation and non-movement.
  • Amber alert (timer alert, local + server based)
  • Two-way 3G/GSM voice with speaker
  • Device and user status messages
  • Interactive on-screen messages
  • GPS / Wi-Fi tracking
  • Geofence
Camera and torch
  • 5 MP (back)
  • 0,3 MP (front)
  • Torch with LED light
Key technical features
  • Quad-band GSM (850/900/1800/1900 MHz)
  • 5-band 3G (800/850/900/1900/2100 MHz)
  • Built-in GSM and GPS antennas
  • Operating temperature -20°C..+60°C
  • NFC 13,56 MHz
  • 512 MB RAM and 4 GB ROM with Micro-SD Card up to 32 GB
  • Processor MT6572M
  • Rechargeable 3600 mAh Li-ion battery
  • Android 4.2 Jelly Bean
  • GPS and Android AGPS
Operating time
  • In actual use, the standby time and talk time of the phone varies with the network status, working environment and usage.
Wireless technologies
  • Bluetooth® 4.0
  • Wi-Fi IEEE 802.11 b/g/n/ac
Country of HW origin
  • RugGear RG310 made in China
  • Imported in EU by Magneta S.A.
Display and keys
  • Two red SOS keys
  • Touch screen with dedicated alarm keys
  • Preprogrammable assistance call keys
  • Numerical phone keypad
Sales package content
  • TWIG Bracer unit with battery
  • Mains charger with USB cable
  • Charging station
  • Belt Clip
  • Headset
  • Screwdriver
  • User and safety documents
Software and resources
  • TWIG Point Monitor: Alarm monitoring and tracking application
  • TWIG Integrator Kit for ARC integration
  • TWIG Point Remote Configurator: turn-key service to manage all device settings remotely

A safety phone with alarm button, doubling as mobile phone, is often suited for moderate risk scenarios.

Automatic ManDown+ function can trigger alert if user is incapacitated.

When entering a risky situation, enhanced monitoring can be requested with Amber alert. It can trigger alert in ARC also in absence of GSM connection.

Panic alarm can be activated with red SOS keys or SOS soft key on touch screen.

Remote configuration makes TWIG device fast to deploy and flexible to operate. Turn-key over-the-air device configuration accessible with TWIG Point user account.

Phone, PIM, e-mail, web, Android, 2G/3G, USB-port, NFC, Bluetooth, Wi-Fi, Touch + keypad, LED torch

Powerful battery and loudspeaker, water and dustproof IP68, shock resistant MIL-STD 810G

UI available in English, French, German, Spanish, Portuguese, Italian, Danish, Dutch, Norwegian, Finnish and Swedish

TWIG Bracer Advantages

Two-in-one dedicated
All inclusive
Power for Noisy Environments

Android 4.2 smart phone and lone worker alarm with ManDown+ and Amber alert functions.

Phone, PIM, e-mail, web, Android, 2G/3G, USB-port, NFC, Bluetooth, Wi-Fi, Touch + keypad, LED torch

Powerful battery and loudspeaker, water and dustproof (IP68), shock resistant.

TWIG Product Offer - More Than a Device


Chargers, batteries, wearables, and car solutions - all compatible with TWIG personal alarms.


Extended warranty, custom sales box configuration, custom device settings, customer SIM card provisioning, device mid-life upgrades, central station service provider model...


TWIG personal alarms are remotely and locally configurable with selected settings. Read more about device configuration.


Visit our Support site to find answers to your questions and contact information to ask further questions.


TWIG personal alarms can be complemented with short range devices, a turn-key central station and AGPS feed. TWIG Integrator Kit enables integrating TWIG devices with alarm receiving centre.

Usage Areas