Description
SmartYard Metal Solar Post Lights for 4x4 Posts – 2 Pack
20 Lumens • Cast Aluminum • Tempered Glass • Dusk-to-Dawn • 2000mAh Battery • Outdoor Deck & Fence Post Lights
Upgrade wood fence posts, deck posts and porch railings with this 2-pack of SmartYard metal solar post lights. Designed for standard nominal 4x4 wood posts, these fixtures combine a cast-aluminum housing, tempered-glass lampshades, a warm filament-style light source and automatic dusk-to-dawn solar operation.
Each post-cap light delivers approximately 20 lumens and includes a built-in 2000mAh rechargeable battery. The solar panel charges during daylight, while the built-in light sensor automatically turns the fixture on after dark and off again during daylight.

Premium Outdoor Materials
- Cast-aluminum outer housing
- Tempered-glass lampshades
- Long-life filament-style light source
- Integrated solar panel
- Built-in dusk-to-dawn light sensor
- High-capacity rechargeable battery
Ideal for Outdoor Post Lighting




Automatic Solar Lighting with No Hardwiring
Once the switch is placed in the ON position, the solar panel charges the internal battery during daylight. After dark, the built-in light sensor automatically activates the fixture for simple, hands-off nighttime lighting.

4x4 Wood Post Compatibility
- Designed for nominal 4x4 wood posts
- Typical nominal 4x4 wood post measures approximately 3.5" × 3.5"
- Metal base is listed at approximately 3.74" × 3.74"
- Can also mount to larger flat wood surfaces using the included accessories
- For other post sizes, additional adaptation may be required
Product Specifications
| Brand | SmartYard |
|---|---|
| Product Type | Solar Post Cap / Fence Post Light |
| Quantity | 2-Pack |
| Light Output | 20 Lumens Per Light |
| Battery | Built-In 2000mAh Rechargeable Battery |
| Material | Cast Aluminum + Tempered Glass |
| Operation | Automatic Dusk-to-Dawn |
| Power Source | Solar |
| Waterproof Rating | IP45 Listed by Supplier |
| Approx. Weight | 2.2 lb Listed in Source |
| Post Compatibility | Nominal 4x4 Wood Posts |
| Listed Base Size | Approx. 3.74" × 3.74" |
| Recommended Surface | Wood Post / Flat Wood Surface |

First-Time Setup
- Detach the top cap by twisting and gently lifting it off.
- Locate the ON/OFF switch and move it to the ON position.
- Reinstall the top cap and align the locking tabs correctly.
- Place the fixture in direct sunlight for approximately 8–12 hours before first nighttime use.
- Keep the switch in the ON position while charging.

Frequently Asked Questions
How many lights are included?
Do they fit standard 4x4 wood posts?
How bright is each light?
What are the lights made from?
Do they turn on automatically?
What battery is included?
Can I install them on metal posts?
How should I prepare them for first use?
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