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Blackline G7C - Lone Worker Device Rental LEL/O2/CO/H2S
Blackline G7C - Lone Worker Device Rental LEL/O2/CO/H2S
Blackline Safety

Blackline G7C - Lone Worker Device Rental LEL/O2/CO/H2S

Regular price $95.00 Unit price per
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About Blackline G7C - Lone Worker Device


Blackline Safety's G7c leverages integrated 4G/3G-cellular connectivity to wirelessly link your team to real people, while automating data analytics and compliance reporting. Should a gas leak, injury or health event occur, G7c confidently accounts for everyone’s well-being and whereabouts in real-time, so no call for help ever goes unanswered.

G7c automatically watches over employees and lone workers. All safety incidents are communicated to live monitoring personnel who can mobilize responders to an employee’s exact location or trigger an evacuation in real-time. With a two-way speakerphone, monitoring personnel can communicate directly with the worker, providing critical insights and situational awareness for optimized emergency responses.

G7c delivers an exclusive customizable modular design, delivering the ability to expand functionality with a range of plug-and-play cartridges and a range of gas sensors. Choose from a Standard, Single-gas, Multi-gas diffusion or Multi-gas pump cartridge to address the needs of your work environment — everything is completely configurable to meet the needs of every industry, application and scenario.

G7c devices collect more data than ever before, automatically streaming it to the Blackline Safety Network when in areas of cellular coverage. All event and alert data is time and location-stamped, powering our Blackline Analytics reporting platform. Bump test and calibration data is also communicated seamlessly, for live compliance visibility and reporting. Teams can easily analyze their data without ever having to manually collect and compile anything. G7c does it all, so you don't have to.

Blackline G7C - Lone Worker Device Specifications

Standard G7 Safety Features

Fall detection and No-motion detection: Tri-axis accelerometer, tri-axis gyro, software processing, configurable sensitivity, configurable time for nomotion

SOS latch: Pull latch to trigger

SOS alert Silent SOS: Press and hold latch to trigger SOS alert

Low-battery: Configurable threshold

Worker check-in: Configurable timer (30 – 180 min, or off ), automatic check-in when driving.

Additional gas cartridge features

Under limit, Over limit, Time-weighted average (TWA), Short-term exposure limit (STEL), High gas alert, Low gas alert, Bump test and calibration notification, Bump test and calibration failure

Size & weight

G7 with Standard Cartridge Size: 64 mm x 124 mm x 27 mm (2.5” x 4.9” x 1.1”) Weight: 162 g (5.7 oz)

G7 with Single-gas Cartridge Size: 64 mm x 128 mm x 27 mm (2.5” x 5.0” x 1.1”) Weight: 167 g (5.9 oz)

G7 with Multi-gas diffusion Cartridge Size: 66 mm x 150 mm x 27 mm (2.5” x 5.9” x 1.1”) Weight: 192 g (6.8 oz)

G7 with Multi-gas pump Cartridge Size: 66 mm x 151 mm x 38.5 mm (2.6” x 5.95” x 1.52”) Weight: 238 g (8.4 oz)

User interface

168 by 144 pixel graphical, high contrast, liquid crystal display with front lighting, menu system driven by three-button keypad, power button (on/off ), check-in button (check-in/silent SOS), SOS latch (send emergency alert)

Multi-language support: Yes, EN, FR, ES, DE, IT, NL, PT

User notification

Green SureSafe® light: Blinking (powered), continuous (connected)

Yellow top and front lights: Yellow pending alarm and yellow warning alarm

Red top and front lights: Red alert communicated

Blue LiveResponse™ top and front lights: Confirmation that a monitoring team has acknowledged the alert

Alarm Indicators: Speaker, LED lights and vibration motor

Speaker sound pressure level: ~95 dB @ 30 cm (~95 dB @ 11.8”)

Voice calling: Speakerphone and phone modes (G7c model only)

G7c wireless radio

Wireless coverage: 100 countries, 200 wireless carriers

North America: 2G/3G radio, GSM 850 MHz, PCS 1900 MHz, 3G UMTS bands 2, 5 and 6

International: 2G/3G radio, E-GSM 900 MHz, DSC 1800 MHz, 3G UMTS bands 1 and 8

Antenna: Internal regionally optimized

Location technology

GPS Radio: 48-channel high sensitivity

Assisted-GPS: Yes (G7c model only)

GPS Accuracy: ~5 m (16 ft) Outdoors

Indoor location technology: Blackline Safety location beacons

Location update frequency: G7c 5 min, G7x 15 min defaults

Power & battery

Rechargeable Li-ion battery: 1100 mAh Li-ion

Battery Life: 18 hours at 20°C (68°F) under normal usage

Charge time: 4 hours


Storage temperature: -30°C to 60°C (-22°F to 140°F)

Operating temperature: -20°C to 55°C (-4°F to 131°F)

Charging temperature: 0°C to 45°C (32°F to 113°F)

Ingress Protection: Designed to meet IP67



Unit ID: 3570xxxxxx

FCC ID: W77G7C2 IC: 8255A-G7C2 Contains FCC ID: XPY1EIQ24NN, IC: 8595A-1EIQ24NN

or Unit ID: 3567xxxxxx

FCC ID: W77G7C IC: 8255A-G7C Contains FCC ID: XPY1CGM5NNN, IC: 8595A-1CGM5NNN

or Unit ID: 3566xxxxxx Contains FCC ID: XPY1CGM5NNN, IC: 8595A-1CGM5NNN

Canada & USA: Class I Division 1 Group A,B,C,D T4; Class I Zone 0 AEx da ia IIC T4; Ex da ia IIC T4 Ga

IECEx: Ex da ia IIC T4 Ga

ATEX: Ex da ia IIC T4 Ga

LEL: CSA C22.2 No.152; ISA 12.13.01

LEL Pump Cartridge: CSA C22.2 No.152; 0°C ≤ Ta ≤ 40°C; ANSI/ISA-12.13.01; -10°C ≤ Ta ≤ 40°C


G7: two years limited warranty

Cartridges: lifetime with service plan

Blackline Complete: three year operating lease with three year warranty

Blackline Live web application

Cloud-hosted safety monitoring web application is customizable for every customer requirement. Includes live map, user roles, alert management, device configurations, alert setups and reporting.