Exit sign luminaire, silver. Surface mounting, Ceiling-/Wall-mounted Escape sign light, recognition range 25 m, nominal operating time 3 h, nominal operating time can be changed to 8 h, then the emergency lighting factor (BLF) is only 40 %, ceiling or wall mounting, incl. LiFePO4 single battery and pictogram set Automatic self-test due to integrated rechargeable battery. Lamp holder: Without fitting, Mounting method: Surface mounting, Place of installation: Ceiling-/Wall-mounted, Material: Aluminium / Polycarbonate, Degree of protection: according to DIN EN 60529 IP41, Protection class: (EN 61140) I, Voltage: 230V AC 50Hz, Power: 4.6W, Colour temperature: 4.000 K, Light colour : White, Adjustability: Not adjustable, With control gear: Yes.