2 pcs IR LED Light board:1 pcs 53mm IR LED Light board & 1 pcs 52mm IR LED Light board Power supply exceeds DC13V may greatly reduce the LEDs operating life. 3 LED IR Module Board: 3 LED Night Vision IR Infrared Illuminated Light Lamp for Security Camera IR LED great performance with little energy consumes, a good replacement for your broken IR LED board, suitable for security cameras. High power / Spot Light / Infrared IR LED boards for CCTV cameras night vision.Driven board & CDS sensor included.Great performance without much energy consuming.Very bright Infrared LED board.This is a IR LED board for CCTV security cameras.Replace a CCD camera LED board for your broken or worn out IR LED board Specifications: LED Number: 3pcs spot light IR LED Board Diameter: 53mm Board hole Diameter: 17mm Operation Temperature: -10C ~ +50C IR Lights Wave Length: 850nm color: black+white + black + gray Material: PCB LED Number: 4pcs spot light IR LED Board Diameter: 52mmx46mm Power Supply: DC12V / 300-400mA (typical) Angle: 90 Special noted for IR lights emitting degree. 90 degree for 3.6mm / 4mm LENs, 60 degree for 6mm LENs, 45 degree for 8mm LENs. Included: 2 x IR LED Light board Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.