Is the Defender 4K Guard Pro worth it at $37.99?

At $37.99 at Lowe's as of November 3, 2026, it is a low-cost way to get 4K outdoor video with AI person and vehicle alerts. Expect to add a microSD card and possibly a cloud plan for full recording.

Does it need a subscription?

No for live view and local recording to a microSD card. Guard CLOUD storage is optional and typically subscription-based.

Can it run on battery?

No. It is a plug-in camera and needs a power outlet, so it will not record during a power outage.

Does it work with Alexa or Google Home?

No. The specs list no voice control, so you use the Defender Guard app instead of voice assistants.

Expect the camera, a power adapter and cable, and mounting hardware. A microSD card is not included.

Its recorded low is $37.99, the current price at Lowe's as of November 3, 2026. The price has not moved since October 31, 2026, so there is no cheaper recent point to wait for.

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Defender AI Powered 4K Guard Pro Wi-Fi 6 Plug-in Security Camera

−58%

Home · Lowe's

A security camera that watches the driveway so you don't have to

Name: Defender AI Powered 4K Guard Pro Wi-Fi 6 Plug-in Security Camera
Brand: Defender
Price: 37.99 USD
Availability: InStock
Rating: 4.3 (106 reviews)

Defender AI Powered 4K Guard Pro Wi-Fi 6 Plug-in Security Camera

Deal score 5.9 · Good deal

$37.99$90.00 Lowe's regular price

You save $52.01 at Lowe's

Checking it's still available…

Why it's a great deal

Elsewhere right now: Best Buy $37.99, Home Depot $39.99 (typical $38.99 across 2 stores)
Lowe's lists its regular price at $90.00: 58% off by its own figures
Rated 4.3 out of 5 by 106 buyers

Visit Lowe's

Every store we checked

Defender Cameras USNew
In stock
$38.00Observed at 2:18 AM
Visit store
Home DepotNew
In stock
$39.99Observed at 2:18 AM
Visit store
Best BuyNew
In stock
$75.99Observed Nov 3, 2026, 1:13 PM
Visit store
Lowe'sNew
Availability unknown
$37.99Observed at 2:18 AM
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Price history and every store's price →

Reading Lowe's’s product page for the details…

Specs

Location: Outdoor
Resolution: 4K
Installation Method: Plug-in
Mount Type: Hardware Mounted
Wireless Connectivity: Yes
Cellular Connectivity: No
Wi-Fi Connectivity: Wi-Fi 6, 802.11b/g/n/ax
Assistant Support: No Voice Control
Encryption Type: WPA/WPA2, WPA-PSK/WPA2-PSK
Ethernet Connectivity: Yes

Ask our shopping agent

About the Defender AI Powered 4K Guard Pro Wi-Fi 6 Plug-in Security Camera

The Defender AI Powered 4K Guard Pro is a plug-in outdoor Wi-Fi 6 camera with 4K (8MP) video at 25fps, AI human and vehicle detection, and local microSD or Guard CLOUD recording. It uses a hardware mount, supports Ethernet as well as Wi-Fi 6, and works through the Defender Guard app with no voice control. At $37.99 at Lowe's as of November 3, 2026, it sits at the bottom of its short recorded range, which has held at $37.99 since October 31, 2026. That is very cheap for a 4K outdoor camera, but it is a plug-in unit with no pan and tilt and no battery backup.

Best forBudget buyers who want 4K outdoor coverageDriveways and front yards where vehicle alerts matterHomes with strong Wi-Fi 6 coverage near the cameraPeople who prefer local microSD recording over subscriptions

Pros

4K 8MP video at 25fps for clear detail
AI human and vehicle detection cuts false alerts
Wi-Fi 6 plus Ethernet option for a stable connection
Local microSD storage and Guard CLOUD option
Sound detection adds another alert type

More deals like this

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More from Defender

All Travel Tech Clothes Shoes Jewelry Home Beauty Outdoors Toys

This hour's deals

−58%

Home · Lowe's

A security camera that watches the driveway so you don't have to

Defender AI Powered 4K Guard Pro Wi-Fi 6 Plug-in Security Camera

Deal score 5.9 · Good deal

$37.99$90.00 Lowe's regular price

You save $52.01 at Lowe's

Checking it's still available…

Why it's a great deal

Elsewhere right now: Best Buy $37.99, Home Depot $39.99 (typical $38.99 across 2 stores)
Lowe's lists its regular price at $90.00: 58% off by its own figures
Rated 4.3 out of 5 by 106 buyers

Visit Lowe's

Every store we checked

Defender Cameras USNew
In stock
$38.00Observed at 2:18 AM
Visit store
Home DepotNew
In stock
$39.99Observed at 2:18 AM
Visit store
Best BuyNew
In stock
$75.99Observed Nov 3, 2026, 1:13 PM
Visit store
Lowe'sNew
Availability unknown
$37.99Observed at 2:18 AM
Visit store

Price history and every store's price →

Reading Lowe's’s product page for the details…

Specs

Location: Outdoor
Resolution: 4K
Installation Method: Plug-in
Mount Type: Hardware Mounted
Wireless Connectivity: Yes
Cellular Connectivity: No
Wi-Fi Connectivity: Wi-Fi 6, 802.11b/g/n/ax
Assistant Support: No Voice Control
Encryption Type: WPA/WPA2, WPA-PSK/WPA2-PSK
Ethernet Connectivity: Yes

Ask our shopping agent

About the Defender AI Powered 4K Guard Pro Wi-Fi 6 Plug-in Security Camera

Pros

4K 8MP video at 25fps for clear detail
AI human and vehicle detection cuts false alerts
Wi-Fi 6 plus Ethernet option for a stable connection
Local microSD storage and Guard CLOUD option
Sound detection adds another alert type

More deals like this

All Defender deals and products

What reviewers say

Rated 4.3 out of 5 from 106 ratings, the camera is generally well received for image quality and price. Owners report that human and vehicle alerts work, while animal detection is the weak spot.

Pros

Sharp 4K daytime image
Accurate human and vehicle alerts
Easy app setup
Good value at the price

Cons

Animal detection misses pets
No pan and tilt limits coverage
Plug-in cable placement can be awkward

Questions and answers

Is the Defender 4K Guard Pro worth it at $37.99?: At $37.99 at Lowe's as of November 3, 2026, it is a low-cost way to get 4K outdoor video with AI person and vehicle alerts. Expect to add a microSD card and possibly a cloud plan for full recording.
Does it need a subscription?: No for live view and local recording to a microSD card. Guard CLOUD storage is optional and typically subscription-based.
Can it run on battery?: No. It is a plug-in camera and needs a power outlet, so it will not record during a power outage.
Does it work with Alexa or Google Home?: No. The specs list no voice control, so you use the Defender Guard app instead of voice assistants.
What is in the box?: Expect the camera, a power adapter and cable, and mounting hardware. A microSD card is not included.
When is it cheapest?: Its recorded low is $37.99, the current price at Lowe's as of November 3, 2026. The price has not moved since October 31, 2026, so there is no cheaper recent point to wait for.