With our solar underfloor lamps you have the possibility, even after the installation in the street, to switch the entire lamp unit, should this be necessary. This possibility is unique for solar underfloor lamps. If a lamp suffers a defect or a customer should decide to change the color of the LED after the installation, there is no great effort to do so. If the accumulator has reached the service life after approx. 7 years, the entire lamp unit can be exchanged simply and cost-effectively.