Business OPEN LED Sign Flashing Animation 19"x10"x1" L30 Most popular animated LED sign reads "OPEN" with power on/off and animation on/off 2 separate switches. High visibility in day and night. Operating Voltage: 110 VAC, plug directly to the wall outlet. UL certified. 8 watt power consumption.(Low energy cost) Light weight. come with hanging chain, easy to hang up. Inspected and packed in US with 1 year product warranty. Please contact seller directly for after sales service.