Wargear Item
Searchlight: Used when the Night Fighting rules are in effect. If a vehicle has a searchlight, it can, after firing all of its weapons, choose to illuminate its target with the searchlight. If it does so, it also illuminates itself. You may place markers next to the units, and next to the vehicle, to show it has used its searchlights this turn. Illumination lasts until the end of the following turn. Illuminated units gain no benefit from the Night Fighting special rule.

Searchlight:

Used when the Night Fighting rules are in effect. If a vehicle has a searchlight, it can, after firing all of its weapons, choose to illuminate its target with the searchlight. If it does so, it also illuminates itself. You may place markers next to the units, and next to the vehicle, to show it has used its searchlights this turn. Illumination lasts until the end of the following turn. Illuminated units gain no benefit from the Night Fighting special rule.

Modifiers:

set hidden true

force is Kill Team Detachment