Ideaworks Solar Night Eyes Alarm Light Built-in sensor detects motion up to 10 feet away and turns on spotlights for approx. 60 seconds. Remote control activates/deactivates a 70-decibel alarm, and spotlights are repositionable for maximum coverage. Easy installation with included mounting hardware. Light includes solar-rechargeable battery; remote includes button-cell battery. 6" x 4.25" x 2.5" base with 3.5"-dia spotlights.