ILH-IO04-85SL-SC201-WIR200. ILS OSLON Black PowerStar 850Nm IR LED Array, PCB Mounted. Radiant Flux: 4120mW. Radiant Intensity: 4280 mW. Mounting Type: Surface Mount. Angle of Half Intensity: 45. Dimensions: 20 x 3.85mm. Lens Shape: Dome., Intelligent LED Solutions