+1 (312) 667 9003 [email protected]
Lone Worker Devices USA


SOS alarm and Push button calling 

Two way audio communication

Automatic answer

Low battery reminders 

GPS Location Tracking  

Serious Fall Detection

Man down – Motion/no motion sensor  


Dimension: 61mm * 44mm * 16mm

Weight: 35g

Backup battery: Rechargeable, 3.7V,

850mAh (Li-Polymer)

Charging voltage: 5V DC

Operating Temperature: -20°C to +55°C for working

-30°C to +70°C for storage

Battery life: Up to 48 hours under

normal environmental conditions

Water Resistance: Follow the IPX6 Standard


GPS chipset: UBlox G7020 (AGPS Support)

Channels: 50

Receiver frequency: 1575.42 MHz

Cold starts: approx 32S, typical TTFF (95%)

Warm start: approx 32S, typical TTFF (95%)

Hot start: approx: 1S, typical TTFF (95%)

Antenna: Built-in ceramic antenna   



Sensors: Built in motion sensor

Built in vibrator sensor

SIM card: Micro SIM card,

embedded SIM accepted

Flash Memory: Built in 1MB memory

Normal current consumption: 30~50mAh


2G GSM: 850/900/1800/1900MHz

3G WCDMA Module: Telit UL865

Supported Bands:

EU variants: UMTS / HSPA 900 / 2100 MHz (3G)

North America variants: UMTS / HSPA 850 / 1900 MHz (3G)

Antenna: Built in FPC antenna  


We supply devices world wide with versions that will work in USA, Canada, South America, UK & Europe, South Africa, Singapore, Australia & New Zealand. Get in touch to find out more.

Recommended SIM Cards:    


Canada – Rogers 4G 

UK & Europe – Vodafone 4G

Australia – Telstra 4G, Vodafone 4G

New Zealand -Spark 4G, Vodafone 4G

NOTE – USA CANADA – Other SIM cards may be able to be used. Comparable SIM cards must use UMTS / HSPA 850 / 1900 MHz (3G)

NOTE – EUROPE/UK – Other SIM cards may be able to be used. Comparable SIM cards must use UMTS / HSPA 900 / 2100 MHz (3G)

Please check with your local cellular carrier to see if their SIM cards work on the correct frequencies or visit here for an updated list of possible carriers