Description:This item is an Infrared Emitter that commonly used as a sensor. Since the human eye cannot see the infrared, it is normal that it outputs low brightness. It is not suitable for use as an indicator or lighting.Low heat, energy saving, low power consumption, long service life.NOTE: IR Emitter ONLY, IR Reciever is NOT included.Specification:Wavelength: 940nmVoltage: DC 1.45-1.65VEmission Distance: 7 Meters / 23FtHead Size: 5 x 8mm / 0.2 x 0.31 inch (D*H)Pin Size: 0.5 x 15mm / 0.02 x 0.59 inch (D*L)Polarity: Anode (Longer Part) | Cathode (Shorter Part)Package Content:20pcs x Infrared Emitter Diode.
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