Portable semiconductor breathalyzers are widely used in non-enforcement scenarios such as community patrols, corporate internal management, and home self-testing due to their advantages of being lightweight, small in size, and low in cost.

The fuel cell breathalyzer is a professional-grade testing device designed for traffic police enforcement, public safety inspections, and drunk driving screening. Its core utilizes high-precision fuel cell sensing technology, enabling it to quickly and accurately analyze the alcohol content in the breath of the person being tested and display the results numerically.

High-definition wide-angle law enforcement recorders are known for their high resolution, ultra-wide field of view, and long battery life, meeting the needs of high-speed patrols, evidence collection in complex scenarios, and all-weather recording.

The law enforcement recorder is a portable recording device specifically designed for law enforcement evidence collection, on-site management, and behavioral standardization. By integrating functions such as video recording, audio recording, photography, and on-site playback, the product can record the entire process in complex environments, providing reliable evidence for law enforcement transparency and post-event evidence collection.