Tele-Traffic LTI 20/20 TruSpeed laser speed gun

The device held by the individual in the image is a handheld laser speed detection unit, specifically identified as a model from the LTI 20/20 series produced by Laser Technology, Inc. These units are widely utilized by law enforcement agencies worldwide for traffic enforcement and speed monitoring.

Laser Technology, Inc. (LTI) is based in the United States and is a pioneer in the design and manufacture of innovative laser-based speed and distance measurement instruments. Their products are synonymous with high accuracy and reliability in various fields including mobile mapping, professional forestry, and traffic safety.

In the context of the image, the individual is wearing a high-visibility jacket with 'Metropolitan Police' branding, which is the territorial police force responsible for law enforcement in Greater London, United Kingdom. While the brand of the equipment is American, it is deployed locally by UK police services via authorized distributors such as Tele-Traffic (UK) Ltd.