Impulsores de Wi-Fi, extensores y Antenas

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Everything You Need to Know About Wi-Fi Extenders

If you've noticed that when you walk to specific areas of your home you lose your Wi-Fi signal, then a Wi-Fi extender could be useful. A wireless range extender works with the wireless router you already have set up, and it improves the coverage and performance of the existing signal. eBay is proud to offer many affordable Wi-Fi extenders and boosters from a range of trusted brands.

How Does a Wi-Fi Extender Work?

A wireless range extender will take the signal broadcasting from your router and repeat it so that it can reach to surrounding areas. Dead spots are unavoidable in many homes, but a Wi-Fi extender can help with spaces in your home where the Wi-Fi struggles or where the signal doesn't reach. The extender creates a new SSID (service set identifier), or network ID, that you can connect to in the trouble spots of your home.

Can You Have Two Wi-Fi Extenders in One House?

You can have two wireless range extenders, but you do not want to have them connected to each other. Therefore, you should connect each extender to the main router of the house so that they perform independently and at optimal speed.

What are Some Reasons to Get a Wi-Fi Extender?

There are several reasons you may need a wireless range extender from eBay. These are a few of the most common causes:

  • Dead spot: Your Wi-Fi may not be able to penetrate a wall or between stories of your home.
  • Hard-to-reach areas: There are places in your home or on your property where you want to extend Wi-Fi or wired internet coverage.
  • Multiple devices: You have more than one device or gaming console, and you want better coverage for playing and streaming.
  • Faster data transfer: You want to improve the speed of your 802.11ac connection to places in your home where it is hard to reach.

What is the Difference in Speed Between Single- and Dual-Band?

With all Wi-Fi extenders, the rebroadcasting of the wireless signal from the router changes the connection speed. If you have a single-band extender, you can expect slower speed than if you have a dual-band extender because the repeater has to get the signal and rebroadcast every packet of data using only one radio channel. Dual-band repeaters are faster because there is one radio channel for speaking to the router, which gets done on lower channels, and one receiver for retransmitting on the higher ones.

Wi-Fi Extenders and Gaming

If you're into gaming on a PC or console, you may find you're getting high ping or lag when playing games online depending on where your set-up is in your home. If your PC or console is in a room without good Wi-Fi reach, a Wi-Fi extender will likely do the trick to ensure you're getting good coverage.

Certified Refurbished Computer Modems

While eBay offers buyers the choice between both new and used items, there's also a third option that may interest you: eBay Refurbished. Certified Refurbished items are sold by eBay-approved sellers and are often available at lower prices than buying new. Each of these Wi-Fi extenders comes with a like-new guarantee (including accessories, instruction manuals, and packaging), a free return/replacement policy (within 30 days of receiving the item), and a 2-year hassle-free warranty. We also regularly monitor our sellers to ensure they're meeting our stringent quality control metrics, so buyers know they're only getting the best.

Smart shopping with eBay Refurbished

eBay Refurbished is your budget-stretching secret weapon. eBay offers the best value on the biggest selection of refurbished products from exceptional sellers with warranties as good as or superior to what's offered on brand-new products.Because everyone should be empowered to get the exact products they want in the right condition at the right price so their dollars go further.

  • Certified Refurbished: The item is in pristine, like-new condition, backed by a two-year warranty. It has been professionally inspected, cleaned, and refurbished by the manufacturer or a manufacturer-approved vendor to meet manufacturer specifications. The item will be in new packaging with original or new accessories.
  • Excellent Refurbished: The item is in like-new condition, backed by a one year warranty. It has been professionally refurbished, inspected and cleaned to excellent condition by qualified sellers. The item includes original or new accessories and will come in new generic packaging.
  • Very Good Refurbished: The item shows minimal wear and is backed by a one year warranty. It is fully functional and has been professionally refurbished, inspected and cleaned to very good condition by qualified sellers. The item includes original or new accessories and will come in new generic packaging.
  • Good Refurbished: The item shows moderate wear and is backed by a one year warranty. It is fully functional and has been professionally refurbished, inspected and cleaned to good condition by qualified sellers. The item includes original or new accessories and will come in a new generic packaging.

Industry-leading Warranty and 30 day returns Included in Every Purchase

eBay has partnered with Allstate to include an award winning warranty in every box. So you're covered in the event your item breaks or malfunctions. Learn more about ebay refurbished warranty coverage.

eBay Refurbished items can be returned or replaced for free within 30 days of receiving them. Only a select group of eBay sellers can participate in the program, and we monitor their performance to ensure they live up to the highest standards of customer service. Learn more about the perks of shopping eBay Refurbished.

Returns Made Simple How It Works

  1. Start your return: In My eBay, find the item under Purchase history, then in More actions, choose Return this item.

  2. Select your reason: Depending on the seller's return policy, we may put you in touch with them directly.

  3. Ship it back:You'll be issued a packing slip and shipping label. Pack the item and ship it.

Quick Tips:

  • Check the listing's return policy before making your purchase.

  • Be sure to note shipping deadlines and whether an item can be returned for refund, replacement, or exchange.

  • Return the item in the same condition you received it in -- pack it well. Learn more about the item condition policy

  • We work hard to make returns smooth. For those rare cases when they don't go that way, the eBay Money Back Guarantee may help. Get the item you ordered or your money back--guaranteed.

eBay Money Back Guarantee

Whatever you're buying--large or small--eBay offers many ways to ensure you get exactly what you want.

Get the item you ordered or your money back--it's that simple. Our eBay Money Back Guarantee applies to virtually everything on our site, and there's no extra fee for coverage. It's automatic and covers your purchase price plus original shipping on eligible purchases*.

Follow these steps to get your refund:

  1. Contact Your Seller If an item hasn't arrived or isn't as described, go to My eBay, select the item in your purchase history, and reach out to your seller.

  2. Not resolved? Let us know. If you've talked to your seller and the issue still isn't resolved after three business days, contact us.

  3. We'll get your money back. Fast. You can count on hearing from us within 48 hours.

*Item exclusions apply. For full terms and conditions, read our eBay Money Back Guarantee policy.

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