EN54/5 Self-healing Thermal Detector with activation range between 54ºC and 70ºC (Class A) mounted in a flameproof box, ATEX II 2G EEx-d IIC T6, with IP66 protection grade. Specially appropriate for installations with explosive atmospheres, dangerous materials warehouses and exhaust ducts or zones with presence of corrosive elements or condensing vapors. Appropriate for indoors and outdoors. Compatible with most of market conventional centrals and HLSI analogical centrals through a zone module. Complies with CPR construction product regulation.