.Automatically switches on at dusk 
.No wiring required - easy to install 
.Using the power of the Sun
.Convenient Lighting - In your backyard,
 walkway and driveway, year round. 
.Built-in light sensor-automatically "ON" 
 at dusk,and "OFF" at day time 
.Discharge Control System -
 Turns "OFF" for ncreased battery life
.Dimensions: 
 H 112mm (4-3/8"), D 255mm (10")