UVA & UVB lamps for reptiles have a built-in dimming decoding module that can support most TRIAC dimmers. The honeycomb structure of the anti-dazzling module protects the reptile's eyes from being irritated by strong visible light. UVB bulbs emit very low heat, and the benefit of low heat is that even if the bulb works for a long time, it will not burn your reptile. Reptile UV LED lamp wavelength range of 300nm to 400nm, does not contain C-band UV, no need to worry about UVC damage to your reptiles. UVB over 80 uw/cm2, measured using a professional UVB meter at 12 inches from the lamp, is ideal for replacing the 26W UVB 10.0 CFL.