Create a clear style with this modern minimalist outdoor wall light. Perfect to work indoors or outdoors, these outdoor wall sconces provide a warm welcoming light. Add these by your garage door, back entryway or anywhere you need light outside your home. Includes all mounting hardware for quick and easy installation. Tip: This wall lamp has upper and down lights and has a light sense. If the position above the installation of the lamp or the ground has a strong ability to reflect light, please do not put the light sense head to this side (for example, if the light sense head is facing upward, the upper roof just has a strong reflection ability, such as a white roof, It may reflect light and interfere with the light sensing work, causing the lamp to go out.. light up.. go out..looping. This is what happens when the lights blink. At this case we can point the light sense head towards the ground.. And so on..). The time interval between feeling the light and letting the light come on is 12 seconds. If the lamp has been flashing, you can try to mask the sense of light, if it can stop flashing, so the flicker was caused by interference with the light sense. If you have any further questions, please feel free to contact us.