All street LED lamps have a voltage from 12 to 24 volts and the ability to connect to networks of 220 or 350 volts. The average service life of LEDs is more than 40,000 hours (10 years). The energy load with regular night light is almost not felt by the owner of the house, in contrast to the use of traditional incandescent lamps. The disposal of spent lamps does not require special precautions, since they do not contain dangerous chemical elements.