Motion Sensor Solar Light has a compact design making it easy to add safety and security to a variety of surfaces: wall, deck, fence and mail posts, stairways, rails, door entrances and more. Just make sure it can receive plenty of direct sunlight. Light stays on in low setting from dusk to dawn. When motion is detected, a super bright white light will activate. Easy to Install: Mount on any vertical surface in a sunny location. Easy Maintenance: For longest run times and best overall performance make sure your light can receive at least 4 to 6 hours of bright direct sunlight to charge the battery. More sun exposure will equal longer run times. Replace rechargeable battery every 1-2 years or as needed. Shipping: This item typically ships by the next business day via UPS. Please provide a physical shipping address to avoid shipping delays. Product Details Qty: 1 Light per box Material: Black ABS High output surface mount LED technology - 3x brighter than standard LEDs Includes 1 long life AA 3.2 V 500 mAh Lithium (LiFe PO4) Rechargeable Battery Automatically turns on at dusk and off at dawn Up to 10 hours of light on a full charge 2 High Output Warm White LEDs Included battery or batteries not covered under the manufacturer's one-year warranty. Product Specifications Available Colors: Black Number of LEDs not specified Brightness Rating 40 Lumens LED Temperature Bright White 4500-5500 Kelvin Product Size 3.1" wide x 4.3" tall Post Size 3.5" or wider Battery Included 1 Long Life AA 3.2 V 500 mAh LiFePo4 Rechargeable Manufacturer Classy Caps Warranty One-Year Manufacturer Warranty