Led garden light also can be called a landscape led garden light, because it has diversity, beautiful sex, the use of beautification and decoration environment characteristics, design style is rich and colorful, to different places to get different characteristics. So good outdoor garden light, for it requires that we must have the hope that it can use long life, environmental protection free from contamination and light effect is good. So, that when choosing led garden light on considering the factors of its quality. Although led courtyard lamp is composed of five parts, respectively is the foundation embedded parts, light pole, arms, lamps and lanterns, that for the led garden light quality factor important thing is to look at its lamps and lanterns, it also contains the led light source of lamps and lanterns, often led garden light quality is depend on its use the lamps and lanterns of protection level and the service life of the led light source. LED garden light lamps and lanterns, protection grade, is that it is waterproof and shockproof capability, LED garden light is outdoor street light, will be after a certain time or, if it's waterproof is not good, then use it on a rainy day, there are a lot of traffic problems. Installed and led courtyard lamp is not to say that can be installed at any time, the service life of the light source if it is not long, a period of time will be changed, so also can cause large quantities, and also can have the installation of it must be difficult problem.