SOLAR-powered SPOTLIGHTS ADD INSTANT SECURITY WITHOUT WIRING! Super-bright LED safety lights automatically turn on whenever motion is detected up to 10 ft. away. The optional alarm emits a loud, piercing 70-decibel sound to further alert you to activity. Built-in solar panel absorbs sun’s rays to power lights at night – no batteries to change! Weather-resistant unit is easy to install. Includes remote control that activates and deactivates alarm. 10-1/2" x 4-1/4".