It works 100%with Solar and photo voltaic energy‎,‎ saving electrical wiring and networks and light switches‎,‎ Operates automatically‎,‎ light up with the absence of the sun and turn off immediately after sunrise without any human interference element ‎,‎ saving electricity and money ‎,‎Easy installation‎,‎ maintenance and availability of human labor ‎,‎ Easy disconnecting and the transition to any new place ‎,‎ With a long service lifetime ‎,‎ resist water and atmospheric factors‎.‎