OM Luminaire MAG-DOTS-25-L200-6W

https://3dsky.org/3dmodels/show/om_svetilnik_mag_dots_25_l200_6w

Platform: 3dsMax 2015 + obj Render: Vray

The original lamp with LEDs in individual cells. Creates soft light without blinding effect. It is intended for installation in a magnetic track of the MAG-25 series. The narrow beam angle is ideal for accent lighting. The connection driver is supplied separately. There is a possibility of dimming.

Dimensions: 204×20×25 mm
Color temperature: 3000K, 4000K
Luminous flux: 400 lm
Beam Angle: 30°
Color rendering index: CRI>90
Degree of dust and moisture protection: IP20
Power Consumption: 6W
Power supply: 24 V
Body color: black

https://arlight.ru/search/index.php?q=MAG-DOTS-25-L200-6W 

“Who works in V-Ray versions lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR ( GGX ), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever suits you best"