This LED light flashes at night and does not flash during the day. (You can cover the other end with dark paper if you want it to flash during the day.)Solar energy can be absorbed and stored in highly efficient solar cells. It is powered by solar energy. It can flash all night long after enough sun shines during the day.Easy to install and looks clean on your dashboard, simply stick it to the roof of the vehicle with appropriate adhesive. This LED alarm light does not require a car alarm.
Please note that the light must be placed directly in the sun. Sunshine over the dashboard is enough. It can be charged by solar whether you set the switch to "ON" or "OFF". Switch is tiny. You need a ballpoint pen or a small stick to press it.It can be charged by solar whether you put switch to "on" or "off". You need not put it under sunshine directly.It's powered by solar. It can blink for whole night after enough sun shining in daytime. No wire needed, just stick it to the roof of the vehicle with corresponding glue.This LED light will flash in nighttime and will not flash in daytime. (You can cover the other end by dark paper if you want it to flash in daytime.)This vehicle theft deterrent light product can protect your property from potential thieves at night.This LED alarm light does NOT require a car alarm system.Do not need to install battery. It's powered by solar. Solar energy can be absorbed and saved in high efficiency solar cells.It can blink for whole night after enough sun shining in daytime.

Size :
5.2 x 5.1 x 5cm

What's in the box
2 x Anti Theft Car Alarm LED Lights Imitation Warning (5cm)