Description:

Wavelength: 940nm; Emission Distance: 7 Meters / 23Ft. Voltage: DC 1.2-1.3V; Polarity: Anode (Longer Part) Cathode (Shorter Part). Package Content: 20pcs x Infrared Emitter Diode. Low heat, energy saving, low power consumption, long service life.. NOTE: IR Emitter ONLY, IR Reciever is NOT included. The product is an infrared emitting diode, which needs to be assembled on the device and cannot be directly connected to the power supply.