26FT Sensitive Motion Detector Featuring an upgraded motion sensor, our solar motion step lights capture movement 10- 26 FT within a 120°sensing angle. It will auto-off during the day and auto-on at night, providing intense illumination (100% brightness) upon detecting motion and dimming to 30% brightness after 30 seconds of inactivity. This functionality is not only conserves energy but also prolongs battery life 25% High Conversion Solar PanelOur solar stair lights are equipped with an 800mAh built-in solar powered rechargeable battery, this smart design gives you 0 electricity cost. The advanced lithium-ion cells boast a 25% conversion rate and are more energy efficient than traditional Ni-MH batteries. Simply place the motion lights in direct sunlight for 6-8 hours and enjoy the lighting up to 12 hours throughout the night. NOTE: Please make sure sunlight directly goes straight to the panel Multi-functional Step Lights Differing from other solar deck lights that have onl