The Pulsar AL-915 IR Illuminator is ideal for low-light operations and night time hunts. Helping to increase detection and identification range, this Pulsar infrared illuminator features a variable beam control, allowing the user the option of an IR spot or flood light. Powered by only two AA batteries, its available variable output power allows the operator to control the unit's brightness, thus helping to extend the battery life of the AL-915 IR Illuminator. Features Horizontal beam is designed to mount on top of digital NV devices Variable beam control, from spot to flood Variable output power (brightness) High powered laser IR Illuminator Inc Mfg: Pulsar