About Us About Us
Introduction History Service

Shenzhen Grandtime Technology co., Ltd. was established in 2014 with headquarter in Nanshan high-tech park, Shenzhen. Grandtime is one of the leading providers and manufacturers of professional wireless communication terminals including 4G body Worn Cameras, Push-to-Talk Over Cellular radios. In 2021, Grandtime launched the 1st generation of 5G body camera. Our products have been widely used in various industries, including logistics, public security, government authorities, traffic management, airport, construction and big events, making communication, coordination and dispatch smoother and more efficient.


Grandtime dedicates to developing and providing our customers with innovative, reliable solutions continuously to achieve instant communication and safe operations in both daily tasks and emergency response.

With rich industry experience, core technologies such as "multi-scenario integrated positioning, mobile communication, intelligent video technology " and patents on Multimedia Command and Control Software, our products have passed IS09001 management system certificate and already served more than 10,000 cases applied to electric safety, subway, airport, customs in a nationwide scale and awarded "Innovative Product Award". Our broadband push-to-talk and body camera products have been supplied globally, delivering valuable solutions to our customers.

Grandtime has always devoted to leading technology innovation, continuously enhancing users' experience in field applications, providing professional and convenient services, and helping to build a safer world.