Brighter Safety Lighting with Battery Power Mr Beams UltraBright LED Path Lights provide bright safety lighting to any sidewalk, pathway, driveway or patio so you can always see one step ahead. The wireless path lights install nearly anywhere regardless of wiring or daylight, while motion activation and auto shut off provide the ultimate convenience with hands-free lighting. -80 lumens of bright light for pathways and sidewalks. -Motion activated for automatic safety lighting. -Wireless installation takes less than 5 minute with the included ground stake. -Get 1 year of light on each set of batteries with average use of 8-10 activation a day.