LED Solar House Number Light Dayton in black House number lights are mainly used to help guests, postal and parcel services, but also rescue services to find the right address. This Dayton even does this without any electricity costs, because the LED house number light is equipped with a solar panel on top of the light and also has a twilight sensor so that it switches on automatically when it gets dark. - including 2 x numbers 0 to 9 and 2 x letters a to e for gluing and fixing material - Burn time with full battery approx. 4 hours - Battery charging time 6 - 8 hours - Battery 1 x AA 1.2V included