Emergency light for escape route illumination. The housing is suitable for wall mounting and is made of powder-coated aluminum. The self-sufficient emergency light features an LED light source. It includes a heating device to protect the accumulator from low temperatures, making the light suitable for use in areas with ambient temperatures below 0 °C. The high protection class of the light allows for outdoor use. The emergency light is equipped with a monitoring module for automatic function and duration tests to ensure operation according to DIN V VDE 0108-100-1 and DIN VDE 0711-400. The integrated status display (ready for operation, charging, battery operation, battery fault, LED/electronics fault) is indicated by a two-color status LED. The integrated accumulator features electronic charge monitoring and deep discharge protection. The module is equipped with a slot for FiSCHER easy Addons, making it compatible with the easy ECC3 and easy NB systems. With the easy Addons, the automatic testing system ATS-S is upgraded to ATS-PER (according to DIN 0711-400).