Best Home Security Deals

At Amazon, get this X-Sense Radon Detector for $54. It's the best deal we've seen for this model. It tracks radon levels for up to 999 days without recurring lab fees, and a built-in thermometer helps monitor conditions for more accurate readings. The 2-year battery life means it can run continuously without frequent maintenance. Buy Now at Amazon

Amazon offers the Ring Outside Door Sensor for $24.99. That's a $15 savings and the lowest it's been at Amazon. Shipping is free for Prime members.  Buy Now at Amazon

Keeping passports, deeds, and other paperwork safe from fire or flooding is the main job here, making it a sensible pick for anyone who doesn't have a fireproof safe yet. At $24.49, that's $10.50 (30%) off the $34.99 list price. Apply coupon code "JYHF6WUW" for a savings of $10.50. Buy Now at Amazon

Tractor Supply discounts a selection of Winchester gun safes by up to $300 off list. Prices start at $449.99. Choose in-store pickup to avoid hefty shipping fees for such items. Shop Now at Tractor Supply Co.

At Amazon, get this 3K 5MP Window Camera for $28. It's the best deal Amazon has offered for this model. It includes two separate window mounts, a flat one for ground-floor windows and a tilted one for second-floor installation, along with color night vision and free 7-day cloud storage. Buy Now at Amazon

This eBay outlet features refurbished eufy security gear at reduced prices, such as the eufy SoloCam S3 Solar Wireless Security Camera at $90, down from $200, and the eufy eufyCam3 Wireless Solar Security Camera System at $200, down another $20 from last week. Most items are refurbished and ship free. Refurbs include 1- or 2-year Allstate warranties.  Shop Now at eBay

At Amazon, get this Blink Video Doorbell + Outdoor 4 Security Camera for $38. It's the best-ever deal that Amazon has offered for this bundle. The kit includes a Video Doorbell with head-to-toe HD view, an Outdoor 4 camera with 1080p HD and dual-zone motion detection, a Sync Module Core, and five AA Energizer lithium batteries. Buy Now at Amazon

Best Buy's smart home security sale covers video doorbells and security cameras from brands like Ring and Blink. A Ring Pan-Tilt Indoor Security Cam is down to $34.99 from $59.99, while the Ring Wired Doorbell Pro (3rd Gen) with 4K video drops to $199.99 from $249.99. The sale spans battery and wired doorbells as well as indoor and outdoor cameras across a range of prices. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy

At $40, this eufy Security C31 camera is $20 off its regular price of $60. It's the best deal we've seen for this model. It records in color at night, offers 360° pan and tilt with AI tracking for people, vehicles, and pets, and stores footage locally on a microSD card or HomeBase without requiring a subscription. Buy Now at Amazon

At Amazon, get this 3K 5MP Window Camera for $28. It's the best deal Amazon has offered for this model. It comes with two mounts, a flat one for first-floor windows and a 20° tilt mount for second-floor installation, so one camera can cover multiple angles without extra hardware. It also includes free 7-day cloud storage alongside local microSD recording. Buy Now at Amazon

Today only, this Chamberlain myQ indoor security camera is $9.99, down from $26.33 at Home Depot. We did see it for slightly less in March, but this is still a great deal. It records 1080p video with a 130-degree wide-angle view and sends real-time alerts when it detects movement inside your home. Buy Now at Home Depot

Designed for nightstand use, this safe adds a wireless phone charging pad on top so the unit pulls double duty. Apply coupon code "46E6X7AL" for a savings of $72. Buy Now at Amazon

Academy Sports + Outdoors has gun safes ranging from compact lockboxes to large 80-gun safes. The Rhino Longhorn 42-Long Gun Safe is $499.99, down from $1,259, and the Sports Afield 80-Gun Safe is $999.99, down from $1,499.99. Fireproof and waterproof options from brands like Hornady and SentrySafe are also included in the lineup. Buy Now at Academy Sports & Outdoors

At Amazon, get the Blink Mini Indoor Plug-In Smart Camera for $9.99. It's the best deal we've seen for this model. The camera supports 1080p HD video, night vision, motion detection, and two-way audio, and can also serve as an indoor chime for the Blink Video Doorbell. Buy Now at Amazon

At Amazon, get the Chamberlain myQ Smart Garage Camera for $20. It's the best deal we could find by $20. Shipping is free for Prime members. Buy Now at Amazon

At Amazon, get the Blink Outdoor 4 Floodlight Camera for $35. It's the best-ever price we've seen for this model. Shipping is free. Buy Now at Amazon

At Amazon, get the WYZE Bulb Cam 2K HD Outdoor Smart Security Camera for $38. It's the best price Amazon has charged for this model. Shipping is free. Buy Now at Amazon