Arlmont & Co. Solar Motion Sensing Wall Light - will add a sense of safety lighting to any location. The light stays on at a medium brightness, once the sensor has been triggered. The light comes on at a higher brightness level of lighting, after a short time the light will go back to the mid-level of lighting if the sensor has not been triggered. Attach to a wall, fence, pillar, etc. This unit comes with an IP65 waterproof rating allowing the unit to remain functional outside in most climates. Contains two solar wall sensor lights.