Welcome to Shenzhen Changxinghuitong Technology Co., Ltd!
+86 19129355807
company

Waterproof Video Door Intercom

Communication at a Distance: Talking Through a Glass Intercom

2023-06-26

Communication at a distance has come a long way over the years. From the invention of the telephone to video...
IP54 Analog Hands-free Door Phone Speakerphone: The Ultimate Solution for Secure and Convenient Communication

2023-06-25

The IP54 Analog Hands-free Door Phone Speakerphone is the ultimate solution for secure and convenient communication. This device is designed...
IP65 Rated Weatherproof Telephone for Outdoor VoIP Communication

2023-06-22

The advent of VoIP technology has revolutionized the way we communicate. It has provided individuals and organizations with an affordable...
Highway Call Boxes: Safety and Convenience on the Road

2023-04-26

Highway call boxes have been installed on highways across the United States since the 1970s. These call boxes serve as...
China Emergency Motorway Phone: A Lifeline on the Highway

2023-04-25

Motorways are an integral part of modern transportation infrastructure, facilitating the movement of people and goods across vast distances. However,...
Emergency Phone on Motorway

2023-04-23

Introduction   Driving on the motorway can be a daunting experience, especially for new drivers. Accidents can happen without warning,...
Weather-Proof Telephone: Keeping Communication Safe and Sound in Any Weather Condition

2023-04-22

Communication is an essential aspect of modern life, and it is crucial that it remains undisturbed irrespective of the weather...
Waterproof Phones: The Ultimate Solution for Water Damage Worries

2023-04-22

Water damage is one of the most common causes of damage to mobile phones. Many people have experienced the frustration...