Electronic point heat detector in ATEX container, usable in industrial areas at risk, equipped with an isolator for short circuits, totally immune to electromagnetic disturbances, not influenced by dust, humidity or exhaust gases. High detection reliability, self-diagnosis, programmable LED for status indications. Connection to two-wire TFMC01 module. Temperature levels can be set from -20 ° C to + 110 ° C. Configurable temperature classes A2, C and D, static and / or rate of rise. Degree of protection IP66 and ATEX II 2G Ex d IIC T6, operating temperature from -20 ° to + 110 ° relative humidity 90% in the absence of condensation, absorption at rest 30 micro A, absorption in alarm> 20mA. 50mA protection fuse. Dimensions (WxHxD) 160x85x75mm. Housing connection 1 way 1/2 ''NPT. Fittings not included.