ILH-IW04-94SL-SC211-WIR200. ILS OSLON Black PowerStar 940Nm IR LED Array, PCB Mounted. Radiant Intensity: 860mW/sr. Mounting Type: Surface Mount. Angle of Half Intensity: 45. Dimensions: 20 x 20 x 3.5mm. Lens Shape: Dome., Intelligent LED Solutions