Starting from June 2026, the Development Bureau (DEVB) requires front-line Resident Site Staff (RSS) and contractors’ supervisory staff under public works contracts to wear Body-Worn Video Cameras (BWVCs) during site inspections, enhancing site safety management, quality control and project monitoring. To support…
The unique body design of BIGFIRE’s self-developed AI Surveillance Sentinel is fully protected by intellectual property rights. Featuring an integrated IP67 waterproof housing, the device incorporates AI detection, a 4G module, audio-visual alarm and solar power supply system. Its modular…
BIGFIRE has successfully obtained ISO/IEC 20000 Certification, an internationally recognized standard for IT Service Management. This milestone demonstrates BIGFIRE’s commitment to service excellence, operational efficiency, and continuous improvement. As a provider of Smart Site Safety System (4S), AI video analytics,…
Milesight’s core technology ecosystem is built upon the three pillars of “AI + 5G + IoT,” with its product portfolio categorized into three major sectors: In 2025, Milesight was recognized as a “Top Innovator” in the global smart building sensor…
The AC-EC03 portable CCTV system includes three parts: the camera lens, portable case, and tripod stand. The lens is made of 316L stainless steel and features an SD card slot. It supports a 4G router and is compatible with an…
The AC-8408 360° Panoramic Anti-Collision System is an advanced AI monitoring system specifically designed for mobile machinery on construction sites (including excavators, crawler cranes, mobile cranes, etc.). Equipped with four high-definition cameras, the system provides 360° all-round monitoring and can…
Our solutions utilize diverse algorithms to automatically identify video content. They address real-world surveillance needs through automated triggers and data statistics. Additionally, our in-house development team delivers customized AI video algorithms and tailored data preparation to meet your specific requirements.…
We are actively supporting the Hong Kong Government’s initiative to promote the “Smart Site Safety System” (4S) across the construction industry. Among its core functions, AI-powered video fire and smoke detection uses existing CCTV cameras to analyse footage in real…
General Principles: The camera should be positioned at a height (h) of 1.3–2.0 meters above ground with a downward tilt angle (α) of 10°–20°.(Do not place cameras directly on the ground; tripods are recommended. Portable cameras: 1.3m; telescopic cameras: up to 2m.)…
Construction sites in Hong Kong widely use temporary CCTV equipment to assist with site management. BigFire provides professional rental services for temporary CCTV equipment and installation at construction sites. There is no need to pay a large upfront cost; renting…