Gama Sonic Weston Solar Outdoor LED Light Fixture with Motion Sensor, Pole/Post/Wall Mount Kit, Black Finish  #GS-53FPW-PIR Motion-sensing solar light fixture for 3-inch posts, flat, or walls with 4 solar panels; 13 LEDs; patented light-enhancing cone reflector Automatically turns on at dusk; shines bright-white light at 75 lumens up to 10 hours on full solar charge of the fixture's Lithium Ion battery pack Light output doubles in brightness to 150 lumens for 45 seconds when motion is detected up to 15 feet in front of the fixture No electrical wiring required for power--just sunlight; integrated monocrystalline silicon solar panels are protected by durable tempered glass Weatherproof, rust-resistant cast-aluminum frame in black powder-coated finish