The Grandtime H1 is an integrated smart safety helmet camera developed for industrial field work and remote safety management. It combines helmet protection with video capture, live transmission, positioning, voice communication, and intelligent safety alerts in one wearable device.

Unlike ordinary safety helmets, H1 gives managers visibility into field activities in real time. It helps reduce safety risks, improve operational efficiency, and create a clear record of on-site events.

H1 is equipped with Android 8.1 Octa-core system, built-in 4G/WIFI/GPS,  high definition 13MP camera, 2W speaker, dual microphones, which can be used for voice or video communication, video recording, photos capturing, live video transmission, remote video monitoring, safety monitoring, real-time video inspection and management for the workers and professionals in engineering, construction, electric power, mining, oil, railway, subway and other industries.

Key Features:

1. 4G and Wi-Fi Real-Time Video Transmission

H1 enables real-time video transmission over 4G and Wi-Fi, allowing remote teams to monitor site conditions without being physically present. This is especially useful for inspections, supervision, and time-sensitive interventions.

2. GPS Positioning

Built-in GPS helps track worker location in real time. It supports better personnel management, route tracking, and on-site supervision.

3. One-Touch PTT Communication

The push-to-talk function enables instant voice communication between workers and supervisors. It improves coordination and helps teams respond faster in urgent situations.

4. SOS Emergency Alarm

The SOS function allows workers to send an emergency alert quickly when danger occurs. This can shorten response time and improve rescue efficiency.

5. Intelligent Safety Sensors

H1 integrates multiple smart safety sensors to strengthen frontline protection. It supports helmet removal alarm, man-down detection, impact alarm, and high-voltage proximity warning, helping the control center respond quickly when abnormal situations occur.

When a worker removes the helmet in a restricted area, falls down, experiences a strong impact, or approaches a dangerous voltage zone, H1 can trigger an alert immediately. This helps improve compliance, reduce risk, and provide faster emergency intervention.

6. Rugged Helmet-Integrated Design

H1 is designed for industrial environments where durability matters. Its helmet-based structure supports hands-free use and stable daily operation in tough work conditions.

7.HD Camera for Field Recording

The high-definition camera captures photos and videos clearly during inspections, patrols, and construction work. It helps with documentation, incident review, and responsibility traceability

Technical Highlights

How H1 Improves Safety

H1 helps organizations manage workers more effectively by combining monitoring, communication, and accident prevention in one device. Supervisors can see what is happening on-site without always being physically present.

This improves safety management in several ways:

• It helps reduce accidents by making risks more visible.
• It supports faster response when emergencies happen.
• It creates a clear record for incident review and accountability.
• It improves supervision in remote or large work areas.
• It helps companies standardize digital safety management.

For industries with complex field operations, this kind of visibility can make a meaningful difference in daily safety performance.

Application Scenarios

Construction Site Monitoring

H1 is well suited for construction teams that need real-time safety supervision and site documentation. It helps project managers observe worker activity, track progress, and improve compliance on busy job sites.

Mining Safety Management

Mining environments are often remote, complex, and high-risk. H1 supports live communication, location tracking, and safety alerts, which makes it easier to manage workers and respond to safety events.

Power and Utility Inspection

For power line inspection, substation maintenance, and utility patrol work, H1 provides hands-free recording and remote monitoring. It helps teams document work clearly and communicate quickly in the field.

Oil and Gas Operations

Oil and gas sites require strict safety control and reliable communication. H1 helps supervisors maintain visibility over field operations and improve emergency response capability.

Railway and Infrastructure Maintenance

Railway and infrastructure crews often work in dangerous or fast-moving environments. H1 supports video recording, location awareness, and voice coordination for safer field operations.

Emergency Response and Patrol

For emergency response teams and patrol personnel, H1 offers real-time communication and situational awareness. It helps command teams follow events as they unfold and make faster decisions.

Why Choose Grandtime H1

Grandtime H1 is built for organizations that need more than a basic helmet camera. It combines safety protection, connectivity, and field communication in one device.

Here are some reasons buyers choose H1:

• Built for industrial and public safety use.
• Supports live video transmission and remote monitoring.
• Combines GPS, PTT, SOS, and smart alarms in one device.
• Helps improve safety, efficiency, and traceability.
• Suitable for large-scale deployment across multiple job sites.
• Available for OEM/ODM customization based on project needs.

If your team works in demanding field conditions, H1 offers a practical balance of durability, communication, and digital safety management.

Smart Helmet Camera vs Ordinary Safety Helmet

A standard helmet can protect the head, but H1 adds visibility, communication, and management tools that support smarter operations.

Application：

Process：

Packing&Shipping：

FAQ :

Q: What is a smart safety helmet?

A: A smart safety helmet is an industrial wearable device that combines traditional head protection with intelligent technologies including HD cameras, wireless communication, GPS positioning, voice communication and remote collaboration features. Unlike traditional helmets, smart safety helmets enable real-time connection between frontline workers and management teams.

Q: Does H1 support 4G and Wi-Fi at the same time?

A: H1 is designed for connected field operation and supports 4G and Wi-Fi communication functions. This makes it suitable for live transmission and remote supervision in different working environments.

Q: Can smart helmets provide live video streaming?

A: Yes. Grandtime smart helmets support real-time video transmission through 4G/5G connectivity, allowing remote monitoring and collaboration.

Q:  Can Grandtime smart helmets integrate with existing software?

A: Yes. Grandtime provides flexible hardware solutions and supports integration with third-party platforms through open interfaces.

Q: What industries is H1 suitable for?

A: H1 is suitable for construction, mining, power, railway, oil & gas, inspection, and other industrial safety applications.

Q: Does H1 support GPS tracking?

A: Yes. H1 supports GPS, Beidou and A-GPS positioning for worker location management and emergency response.

Q: What camera specifications do Grandtime smart helmets support?

A: Grandtime smart helmets support different camera configurations depending on the model, including:

• HD video recording
• High-resolution image capture
• Wide-angle cameras
• Anti-shake camera options
• Low-light video capability

Specific camera specifications vary by model, allowing customers to select the right configuration based on their application requirements.

Q: Do Grandtime smart helmets support 4G and 5G connectivity？

A: Yes. Grandtime provides smart helmets with:

• 4G LTE communication
• 5G high-speed connectivity options
• Wi-Fi connectivity
• Bluetooth communication

The connectivity options allow users to perform:

• Live video streaming
• Remote communication
• Video calls
• Cloud platform connection

Q: How long can the smart helmet battery operate?

A: Battery performance depends on the selected model, communication mode and usage scenario.

Grandtime smart helmets are designed for long-duration industrial operations and support:

• High-capacity battery options
• Replaceable battery designs on selected models
• Extended operation for field applications

Detailed battery specifications can be customized according to project requirements.

Q: Are Grandtime smart helmets waterproof and suitable for outdoor environments?

A: Yes. Grandtime smart helmets are designed for demanding industrial environments and can provide protection against:

• Dust
• Water exposure
• Outdoor working conditions

Specific protection ratings depend on the selected model.

Q: Are smart helmets suitable for harsh industrial environments?

A: Yes.Grandtime smart helmets are designed for industries requiring reliable operation in challenging environments, including:

• Oil & gas
• Mining
• Energy
• Construction
• Manufacturing

Features may include:

• Rugged housing
• Industrial-grade components
• Long operating time
• Reliable wireless communication

Q: Does the smart helmet support GPS positioning?

A: Yes.Selected Grandtime smart helmet models support GPS positioning, enabling organizations to:

• Track worker locations
• Improve emergency response
• Manage field operations
• Support safety monitoring

Q: Can Grandtime customize smart helmets for specific projects?

A: Yes. Grandtime supports OEM/ODM customization including:

• Hardware configuration
• Camera modules
• Communication modules
• Software integration
• Logo customization
• Industrial application requirements