This TP-Link WiFi extender is $7 off and below its 90-day Amazon average of $26. It repeats your existing router's signal into weak spots such as a back bedroom or garage, but it doesn't raise your internet speed. It runs on the older Wi-Fi 5 standard, and it can join a compatible router's mesh network so devices move between the router and extender on one network name. Buy Now at Amazon

This TP-Link USB to Ethernet adapter is $9.93, down from its $16.99 list price. It's the lowest we've seen. Shipping is free for Prime members. Buy Now at Amazon

B&H Photo Video offers the TP-Link Archer AXE75 AX5400 Wireless Tri-Band Gigabit Router for $99 after a $20.99 coupon that's applied in cart. That's $81 off and the lowest price we could find. It's also $21 under Amazon's current offer and the lowest price we've ever seen. Shipping is free. Buy Now at B&H Photo Video

Clip the coupon to drop the TP-Link USB 3.0 to Ethernet Adapter at Amazon to its best-ever price.  It's also a $10 low.  Shipping is free for Prime members. Buy Now at Amazon

This 3-pack of the TP-Link Deco X55 mesh system is $149.98, down from $189.99. It covers up to 6,500 square feet and connects up to 150 devices, with three gigabit ports on each unit and support for wired ethernet backhaul. Shipping is free.  Buy Now at Amazon

This TP-Link Deco 7 Outdoor mesh unit is $119.99, down from its regular price of $149.99, and matches its all-time low on Amazon. It adds up to 2,800 sq. ft. of Wi-Fi 7 coverage outdoors and includes an IP65 weatherproof design along with dual 2.5 Gbps PoE+ ports for wired backhaul. Shipping is free.  Buy Now at Amazon

This TP-Link Archer BE230 router is $80, down from $120, and matches its all-time low price on Amazon. That's $7 below our mention two weeks ago. Shipping is free.  Buy Now at Amazon

This tiny USB adapter is a straightforward way to bring WiFi 6 speeds to an older desktop or laptop without opening the case, and it's currently $6 off the $26 list price. Buy Now at Amazon

Worth grabbing if your laptop or desktop lacks reliable Wi-Fi, since this plugs into any USB port to add dual-band AC600 wireless without opening up the case or running cables. Its compact nano size also means it won't stick out much, so it's a decent fit for travel setups or tight desk spaces. Buy Now at Amazon

Handy for anyone whose laptop has run out of USB ports, with 7 data ports for accessories and 2 dedicated charging ports so your phone doesn't hog bandwidth from the rest. It's $6.53 off the $30 list price. Buy Now at Amazon

A solid pick for apartments or small homes where you just need stable dual-band WiFi without paying for features you won't use, and it's currently $10.67 off the list price at Amazon. Buy Now at Amazon

Update: The price has changed to $60.01 since this was originally published.

Setting up a home network with faster-than-gigabit internet or NAS transfers is the main reason to consider this, since all eight ports handle 2.5G speeds without any configuration needed; it's $9.98 off the list price. Buy Now at Amazon

Solar panels mean you can skip the battery-swapping routine entirely, which makes this pair a solid fit for driveways, sheds, or anywhere running a wire isn't practical. Best Buy has both cameras priced at $100 total, with no current markdown from list. Buy Now at Best Buy

Setting up a battery-powered camera system means skipping the wiring hassle, which matters most for covering multiple spots around a garage, shed, or backyard without hiring an electrician. Best Buy has this 3-pack at $120 off the $350 list price. Buy Now at Best Buy

Solar-powered operation means no wiring or battery swaps, which suits anyone covering multiple spots around a property like a driveway, backyard, and shed. It's currently listed at Best Buy for $450, matching the standard retail price with no discount right now. Buy Now at Best Buy

Weatherproof enough for a porch or backyard, this camera suits anyone wanting basic 2K monitoring without a subscription-dependent setup, and Best Buy has it for $5 off the $30 list price. Buy Now at Best Buy

This dual-camera setup covers two spots at once, useful for keeping an eye on a front door and driveway or two separate rooms without buying separate systems, and Best Buy has it for $30 off, roughly 20% below the $150 list price. Buy Now at Best Buy

For anyone tired of charging camera batteries, the built-in solar panel keeps this one running continuously while the pan-tilt function covers a wider area than fixed cameras typically manage. Best Buy has it at $119, which is $51 (30%) off the $170 list price. Buy Now at Best Buy

Battery anxiety disappears with the solar panel doing the charging, making this a solid pick for covering a driveway or shed where running power isn't an option; Best Buy has it for $80, which is $20 off the $100 list price. Buy Now at Best Buy

Two lenses in one unit give you both a wide view and a zoomed-in angle without buying separate cameras, which suits anyone monitoring a driveway or backyard where details matter at a distance. It's currently priced at its $70 list, so no discount right now, but the 2K resolution and dual-lens setup are worth factoring into the cost. Buy Now at Best Buy