Picket – Solar Post Cap Lights
Free tracked shipping on every order.
Damaged or faulty? Refund or replacement within 30 days of delivery.
1-year limited warranty. A real person reads every message.
- Solar
- 10–12 h per charge
- Dusk-to-dawn solar: how the light modes work
- 5.4 cm tall
PowerSolar powered: no plug, adapter or wiring needed.
- No wiring and no switch to remember: they run dusk to dawn automatically.
- Fits 4×4 posts: 4 in vinyl, or 3.5 in wood with the included insert.
- Choose warm white, neutral or cool white light.
- IP65 weather rating, as rated.
Free tracked shipping · 2–10 business days
Ships from the United States
- Ordered Today
- Ships in 1–3 business days
- Arrives in 2–10 business days
US estimate, weekends not counted · Shipping details
Details
- Light modes
- Dusk-to-dawn solar; warm, neutral or cool white
- Brightness
- 30 lm
How the modes work
- Solar, dusk to dawn
- The panel charges in daylight and a light sensor switches it on after dark, so there is no switch to remember. Fewer hours of sun mean a shorter glow.
In the box
- 6 or 12 solar caps (by pack)
Wood-post inserts
Screws
Size and scale
- Height
- 2.1 in (5.4 cm)
- Width
- 3.9 in (10 cm)
- Depth
- 3.9 in (10 cm)
- Weather rating
- IP65
Power and plug
- Power
- Solar
- Plug
- None (solar)
- Run time per charge
- 10–12 hours
- Charge time
- 6–8 hours of sun
- Solar powered: no plug, adapter or wiring needed.
Delivery & returns
Free standard shipping on every order, to every country we deliver to. Orders leave our fulfillment partners within 1–3 business days, and every parcel is tracked.
Typical order-to-door times: United States 2–10 business days · Canada, UK, Australia, New Zealand, Singapore, South Korea and the UAE 7–14 · Europe, Japan, Hong Kong, Malaysia and Israel 8–20.
Damaged, faulty or the wrong item? Email us within 30 days of delivery with your order number and a photo or short video. Choose a replacement or a full refund. In most cases you won't need to send anything back.
Not the right fit, or changed your mind? Email us within 14 days of delivery. For items under $75, choose a 50% refund or 100% store credit, and keep the item. For higher-priced items, email us and we'll work out the right solution with you directly.
In the EU or UK? You also have a legal right to cancel within 14 days of receiving your order, without giving a reason. Send the item back (return postage is yours) and we'll refund the price, including standard delivery.
1-year limited warranty. If your light develops a fault within a year of delivery (6 months for built-in batteries), send us a photo or short video and we'll send a replacement.
Read the full shipping policyRead the warranty termsRead the full refund policy- Damaged or faulty? Full refund or replacement within 30 days of delivery, then a 1-year limited warranty. Warranty terms
- Questions before you buy? Email us and a real person will help.
Every angle

Why you’ll love it
Solar caps for fence and deck posts.
They switch on at dusk and keep the edge of the yard softly lit.
At a glance
The details.
- No wiring and no switch to remember: they run dusk to dawn automatically.
- Fits 4×4 posts: 4 in vinyl, or 3.5 in wood with the included insert.
- Choose warm white, neutral or cool white light.
- IP65 weather rating, as rated.
Specifications
- Height
- 2.1 in (5.4 cm)
- Width
- 3.9 in (10 cm)
- Depth
- 3.9 in (10 cm)
- Brightness
- 30 lm
- Light modes
- Dusk-to-dawn solar; warm, neutral or cool white
- Run time per charge
- 10–12 hours
- Charge time
- 6–8 hours of sun
- Weather rating
- IP65
- Power
- Solar
- Plug
- None (solar)
- In the box
- 6 or 12 solar caps (by pack)
Wood-post inserts
Screws
Reviews
Be the first to review
Good to know
Questions, answered.
What size posts does it fit?
Standard 4×4 posts. On vinyl 4×4 post sleeves, which measure a true 4 in, the cap fits directly. On wood 4×4 posts, which actually measure about 3.5 in, use the included insert. It doesn't fit 5×5 or 6×6 posts.
What color is the light?
Warm white, neutral or cool white: you choose with the button on the cap. Some arrive set to cool white, so press it to change.
They don't light up. What do I do?
Before the first charge, press and hold the button to switch the cap on, then give it a full day of sun.
How does it attach?
It sits on top of the post. On wood posts, fix it in place with the included insert and screws.
Does it need wiring?
No. It charges in the sun and switches on by itself at dusk.
How long does it stay on?
About 10 to 12 hours after 6 to 8 hours of sun, as rated. Cloudy days give a shorter run time.
Will it survive rain and snow?
It's rated IP65, so it handles rain, snow and heat.
Do you ship internationally?
Yes — standard shipping is free to every country we deliver to. The current delivery estimate for your region is shown at checkout and in our Shipping Policy. Once your order ships, you'll get a confirmation email with tracking so you can follow it every step of the way.
What if something's wrong with my order or I'd like to return it?
Email support@duskhavenhome.com with your order number. If it arrives damaged or faulty, choose a replacement or a full refund within 30 days of delivery. After that, it's covered by our 1-year limited warranty. Changed your mind? See our Refund Policy.
Can't find what you need? Email support@duskhavenhome.com and a real person will get back to you.
More from Duskhaven
More ways to light your home.
Still deciding?