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G7 Customizable Wireless Gas Detector

Alarms Don’t Save People. People Save People.


Gone are the days of traditional gas detectors that functioned like smoke alarms, notifying only the wearer and those in earshot of a dangerous environment.

Meet G7c — the world’s first 3G-connected gas detector with integrated lone worker monitoring and evacuation management tools. In the event of an emergency, G7c wirelessly connects your team members with live monitoring personnel to mobilize and manage the fastest possible emergency responses.

G7c offers 3G communication in over 100 countries. For teams working beyond cellular network coverage, G7x delivers satellite connectivity for true last-mile safety monitoring.

Not just a gas detector — complete, real-time situational awareness.

Blackline designed G7c to address every facet of your safety program. Our technology automatically watches over team members and calls for help, even when the employee can’t.

Potential fall and no-motion events automatically trigger a pending alarm, asking you to confirm that you are OK — G7c will escalate pending alarms to alerts — these alerts are then communicated to monitoring personnel. G7c’s red SOS latch lets you manually trigger a call for help when assistance is required, automatically connecting you to a monitoring team.

G7c provides complete situational awareness, enabling teams to respond with all the information necessary for optimized rescues in hazardous environments. Though they face a number of hazards throughout their workday, employees can operate with confidence knowing that their health and safety are being monitored in real-time.

Connectivity with instant alerting and two-way speakerphone.

G7c features continuous 3G wireless, complemented by an industrial two-way speakerphone that connects affected workers with live monitoring teams 24/7, even in noisy environments. Employees can also manually pull an SOS latch to connect with monitoring personnel should they need help. Fall and no-motion incidents are automatically communicated to monitoring personnel for optimized immediate responses and recorded for future reporting. Constant connectivity ensures that the safety status of every team member is visible at a glance.

Customizable Gas Detector

G7c caters to a variety of work conditions, featuring an exclusive modular design that supports a selection of customizable and field-replaceable gas sensor cartridges.

Tailor your G7c gas detector to specific work environments — choose between a Single- or Quad-gas cartridge. Then select from a range of gas sensors including hydrogen sulfide, oxygen, carbon monoxide, and explosive gases, with more in development. Modularity means G7c can function as a single-gas detector up to a four-gas monitor. Blackline’s gas sensor-as-a-service replacement program helps teams maximize product uptime, ensuring seamless gas detection and safety monitoring while minimizing maintenance costs.

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For nearly 100 years we have always proven to be at the global forefront of fire and safety.

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