-With the out door-use waterproof transformer.low voltage makes it safe.

-The product is equipped with the brackets and the poles, which can help it fixed on the pipeline or the earth much more firmly.

-The connection hole can be connected with other electrical appliances(P.S:that must be operated by the professional workers.)

-The lamp must be used in the water /air.whose temperature is below 35°C .

-Please do not put the lamp or its transformer in the bot sunshine.