A synthesis of activity, personnel, assets, equipment, and machinery, construction sites face many complicated challenges.  Challenges such as personnel mobility and complex vehicle management.  The costs, the pressure, and the stakes, are high.


That's why Grandtime's solution for construction site security provides diverse, easy-to-deploy systems that guarantee effective safety and protection. Secured by our innovation-driven products and technologies, the whole solution facilitates efficient vehicle management and radically boosts productivity and security on construction sites.


The smart site system fully integrates IOT sensing equipment, smart wearable devices, AI technology, GIS technology, BIM technology, vertically through the whole process of the life cycle of the site, and horizontally pulls through the management of labor personnel, equipment management, financial management, site management, safety management, quality management and other fields of information. Build an integrated management and control platform to help create a green site, a safe site, a science and technology site, and a standardized site.




  • Improve traffic efficiency with fluid entry & exit 
  • Enhanced security with authentications and video records
  • Effective management of temporary vehicles with manual adjustment



  • Support for vehicle authentication, blocklist alarms, and passing-vehicle monitoring
  • Manual license correction and barrier control
  • Remote center calling for parking without toll booths or operators, or when the attendant is off-duty
  • Support for operational data & statistics




Emergency Button

Radios come with an emergency ‘SOS’ button, which can be programmed to send an alarm to supervisors , along with the person’s ID, real-time location, and video meeting.


Man Down And Lone Worker

The Man Down alarm is triggered if a user has fallen over and the radio is horizontal. The Lone Worker alarm is sent if the radio is inactive beyond a set time.


GPS Location And Tracks Playback Services

GPS-enabled helmets allow commanders to locate and track users and can be used to pinpoint a user who has issued the alarm or who is in a man down or any emergency situation.


Robust Devices

Grandtime offers military grade smart safety helmets and handheld terminals capable of operating in harsh environments. Devices can withstand drops, shocks, vibration, extreme temperatures, dust, dirt and water ingress.


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