With Dimmable Switch: The reptile heat lamp comes with a dimmer switch, which can achieve better temperature control and can provide both light and heat. And don't worry about it getting too hot for your pet, you can easily change the temperature of the lamp as needed. Note: The dimmer switch can only be used with fluorescent lamps, incandescent lamps, ceramic heaters, UV lamps and halogen bulbs below 50W to achieve dimming function; energy-saving lamps and lamps and LED lamps are not dimmable. (may not be here A must for reptiles: All reptiles generally need to be in the sun every day, at least for a few hours. Reptile heat lamp for their metabolism, mood regulation and for breeding. In order to produce vitamin D3, it helps your bones and other organs, which is essential for healthy bone growth and preventing metabolic diseases. The turtle tank light is not only used to illuminate aquarium fish, but also turtle ise, lizards, snake, spider, rabbit, but also for indoor plants, art studios, bedroom, etc. Advanced design: Improve the material of the clamp to increase the strength of the clamp and prevent the clamp from loosening. 360 degree rotation makes application and installation more convenient. The reptile lamp uses a plating process to ensure anti-oxidation and explosion-proof. Use a vacuum glass tube to extend the life of the lamp. Flexible Design: Extremely flexible 11-inch gooseneck that can be rotated 360 degrees and securely clipped to a terrarium. Safe, High-Quality Materials: Safe materials and an easy-to-control switch keep you give ease of use and peace of mind. The aquarium heat lamp holder is made of ceramic, it is heat resistant, safe and durable.