Stairville Record Sign, Studio Light, Light with changeable lettering, Integrated relay circuit for wired control, Included lettering: ""RECORDING"", High-quality aluminium housing, Rear mounting for wall mounting, 2 Threads with eyelet on the top (removable), Power supply: Power supply input 220 - 240 V 0.3A Max 50/60 Hz / Output 12 V DC 0.5A 6W, Dimensions (W x H x D): 250 x 190 x 50 mm, Weight: 0.6 kg, Includes power supply with switch and 3 m DC extension cable, Matching additional lettering: ""OCCUPIED"" (Art.#474691#), ""ON AIR"" (Art. 474689) and ""IN USE"" (Art.#474690#) (all not included)