These are “Infrared-A” and “Infrared-B”. They provide warmth deep in the muscle tissue and warm the animal like in the wild. Thanks to the internal reflector, much less heat is wasted. The projector also heats up very quickly, reaching the target temperature in a fraction of the usual time. The Arcadia Deep heat projector produces virtually no visible light and can be used day or night. Reptiles associate heat with high levels of light during the day, hence the Arcadia Reptile Deep Heat Projector ideal for use with Arcadia Reptile UVB systems and Arcadia Jungle Dawn LED-Plant growth systems. For this repayment we use the same means of payment that you have used in the original transaction, unless something else has been expressly agreed with you; Under no circumstances will you be charg.