The FM Approval is an independent, third party testing laboratory that certifies products and services that meet the highest property loss prevention standards. Industrial and commercial companies around the world rely on FM Approved products and systems to protect their properties from loss and business disruption.

GKB's VFDS (Video Fire Detection System) is a solution adapted VID (Video Image Detection) technology to identify flame and smoke via surveillance detection technology day and night. The VFDS performs immediate visual verification with live video to protect large area with fast detection. It is perfectly ideal for applications such as warehouses, aircraft hangars, petrochemical plants, refineries, and many others.