Single battery light for autonomous operation (including colored LED for differentiated status display) or for connection to central monitoring device CGLine+. Automatic function test (weekly) and automatic operating time test (every 6 months) can be switched off optionally with reminder of due BT after 12 months. Manual function test or operating time test can be triggered by magnet. Emergency light operating time freely selectable: 1 h, 3 h or 8 h, long service life 50,000 h, 1 minute switch-back delay after power returns. Blocking function via central monitoring device for operating idle times. Self-regulating battery heating for operation at low ambient temperatures. Permissible temperature range: permanent light -20°C to +30°C / standby light -20°C to + 35°C. Light control using double lens technology. Asymmetrical optics for particularly efficient escape route illumination. Mounting type: Ceiling mounting Light source: LED Lamp power: 9.3 W Housing material: Aluminium Housing colour: grey Cover material: Transparent plastic Type of marking: not applicable Monitoring device: automatic self-test Ball-proof: No Switching type: Maintained/standby With remote switch connection (VDE 0100-718, VDE 0108-100): Yes Power supply: decentralised (single battery) Nominal voltage: 220 - 240 V Protection class: I Protection type (IP): IP65 Nominal operating time: 3 h With light source: Yes Length: 303 mm Width: 136 mm Height/depth: 62 mm Luminous flux in emergency operation: 65 %