This is a IR LED board for CCTV security cameras Great performance without much energy consume Replace a CCD camera LED board for your broken or worn out IR LED board Built-in auto protection circuit against damaging the board by high voltag Power supply exceeds DC13V may greatly reduce the LEDs operating life Product Name: Infrared LED board for Illuminator Wave length: 940nm LED Number: 48PCS Board Diameter: 54 mm Power Supply: DC12V / 200mA (typical) Operation Temperature: -10 Celsius ~ +50 Celsius LED Lamps / Bulbs Size: 8mm Angle: 90 Degree Viewing range: 20-30 IR distance Color: black Material: CCL Package Contents: 1pcs 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.