Reptology Ceramic Heat Emitters are efficient radiant heat sources beneficial for helping herps regulate their body temperature, These heat emitter can be used as a safe 24 hour heat source as no light is emitted and your herps normal photo period (day/night) cycle is not disturbed, Long infrared wavelengths provide maximum heat penetration in your herp"s habitat and are ideal for both desert and tropical species, Constructed of high quality materials for safe an efficient use, each emitter bears the UL logo, the industry standard for safety, Available in 3 sizes and designed and recommended for use with the Reptology Wire Clamp Fixture - Item #: REPWC Features: , 60 watts, Made of ceramic, Designed for use with REPWC wire clamp fixture SKU: EPREPCH1