1. With the outdoor-use waterproof transformer. Low voltage makes it safe.
2. The product is equipped with the brackets and the poles, which can help it fixed on the pipeline or the earth much more firmly.
3. The connection hole can be connected with other electrical appliances(P. S.: That must be operated by the professional workers. )
4. The lamp must be used in the water/air, whose temperature is below 35.
5. Please do not put the lamp or its transformer in the hot sunshine