Single battery emergency light with an 8-hour emergency lighting duration and a detection range of 23 meters, designed for wall mounting with self-monitoring and a fail-safe contact that opens in case of a fault. The mode utilizes pictogram lighting and downlight functionality. An additional remote switch connection allows for the deactivation of the emergency lighting function when the building is not in use. Functional control and self-monitoring can be performed conventionally with a test button or conveniently with an ESY-Pen or remote control for mobile activation. Continuous charge monitoring, automatic weekly function tests, and annual inspections are included. Permanent and standby operation modes. Additional light output downwards. Includes a battery with a reverse polarity-proof plug connection. Connection via terminal blocks. Cable entry can be made from the back or top with a self-sealing membrane.