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★★★★★
4,8/5 (3.928+ reviews)

Heat Grove Smart LED Curtain Lights with App Control and Patterns

Regular price $334.95 Sale price$99.95 Save 70%
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NOTICE: This product is one of our bestsellers and is already sold out in our physical store. If the “ADD TO CART” button still works, it means the product is still in stock online in limited quantities.

Write a message in lights on your window.

This smart RGB curtain light can show animated patterns, text and even your own drawings or pictures. It is USB powered and runs on safe low voltage, so it is easy to set up at a window, wall or bed frame. Control it by Bluetooth app or remote, and switch on music mode to make the lights dance to your playlist. It is IP44 splash-proof and comes in classic or ball bulbs.

Why you'll love it

  • USB powered: Connect it to a USB adapter or port, with safe low voltage.
  • App and remote: Change colors and effects from your phone or the remote.
  • Your own designs: Draw or upload pictures and text to show in lights.
  • Music sync: The lights move in rhythm with your music.
  • Six sizes: From 39 x 39 in (1 x 1 m) up to 118 x 118 in (3 x 3 m).

Perfect for: Christmas windows, bedroom walls, parties and holiday backdrops

We offer fast, free shipping with no minimum order value. Every order can be tracked at any time using its own tracking number.

We offer a 30-day right to return or exchange if for any reason you are not satisfied with your order.

The Heat Grove promise

30-Day Money-Back Guarantee

Try it at home for 30 days. If it doesn't keep you as warm as you hoped, send it back and we'll refund you — no hassle.

Every order ships with tracking, and our team is one email away at support@heatgrove.com.

Gifts they'll actually be excited to open


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Frequently asked questions

Most of our heaters and warmers give noticeable heat within one to two minutes. Exact times are listed in the product description.

Our heaters are designed with safety features such as overheat protection, and many also have tip-over protection — check the product description for the exact features. Never cover a heater and always follow the instructions.

Plug-in products come with a US-compatible plug or adapter. Car products use the standard 12V outlet found in US cars.

Because you only heat the space or person you need, you often use far less energy than heating the whole house. The wattage is shown on every product page.

Yes, you can return items within 30 days after delivery. Contact us at support@heatgrove.com and we'll guide you through it.

As soon as your order ships you'll receive a tracking number by email.

We accept major cards, PayPal and Apple Pay. All payments are encrypted and processed securely.

Email us at support@heatgrove.com — we usually reply within 2 business days.

Tracked delivery

Every order ships with a tracking number.

30-day returns

Not happy? Send it back within 30 days.

Secure checkout

Encrypted payments via trusted providers.

Friendly support

Real people, quick replies by email.

Smart Curtain Lights – App Controlled RGB LED Window Lights