Specifications: 

• Beam Angle: 15 degree
• Wavelength: 850nm
• Compatible with: Camera lens
• Dimension: 90mm / 3.54in (Outer Diameter) ; 15mm / 0.59(H)
• Voltage: DC 12V

Features:

• 120 IR LED board for CCTV security cameras
• The real magic is in the CCTV security camera illuminator board plate
• Very bright infrared LEDs without much energy consume
• Built-in auto protection circuit against damaging the illuminator board plate by high voltage
• With accurate design
• A replaceable LED illuminator board plate for your broken or worn out IR LED board
• Easy to clean and do not rust

Details:

• The LED illuminator board plate is with low consumption, high power, provides bright light

• With accurate design, adopts high technology, the IR illuminator plate is reliable for long time use

• The LED illuminator board plate is easy to install, easy to clean and do not rust

Size in Detail:

How to Test IR LEDs?

• Remote IR LED:
• Insert new batteries into the remote you want to test
• Point the front of the remote where the LED is attached at the lens of a digital camera. Turn the digital camera on. A cell phone camera will also work for this
• Press a button on the remote. If the LED is working properly, you will see a series of bright flashes from the bulb in the camera's LCD screen
• Individual LED Bulb:
• Calculate the resistor ohms needed to connect the IR LED bulb to a 9V battery. Resistors limit the amount of electricity passed to the LED. If too much electricity is allowed to pass, it will burn out the bulb
• To calculate the resistor ohms needed for the LED, subtract the LED's forward volts from the battery's voltage, then divide that number by the amps needed to power the LED. The forward voltage should be listed on the LED's packaging. For example, if your LED requires 40mAh and has a forward voltage of 4v, and you're going to connect the LED to a 9V battery, the equation would look like this: (12volts - 4volts) / 0.04 = 200ohm. In this example, the LED would require a 200ohm resistor in order to run off a 9V battery
• Twist one end of the resistor onto the longer of the LED's two wires; the longer wire is the positive wire, while the shorter wire is the ground. Clip an alligator clip from the other end of the resistor to the positive terminal on the 9V battery. Clip another alligator clip from the ground LED wire to the negative terminal on the battery
• Look at the LED light bulb using a digital camera. The bulb is functional if it is glowing on the camera's screen

Package Included:

• 1 x 15 Degree 120-LED White Light Illuminator Board Plate for CCTV Infrared Lamp