Home Security Deals & Home Security Sales

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

The Philips 4000 Series Wi-Fi Fingerprint Touchscreen Smart Deadbolt Set is on sale at Woot for $85. That's a massive $53 drop since we listed it in February and the best deal we've seen. You'd pay at least $40 more for similar Philips kits today at Amazon. It supports five different ways to unlock the door, including fingerprint access in 0.3 seconds and voice commands through Alexa or Google Assistant. Shipping is free for Prime members and the deal ends on July 27. Buy Now at Woot! An Amazon Company

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

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

Bag this 70% drop right now. The best we usually see on this one is above $40. Shipping is free on orders above $35. Buy Now at Lowe's

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

eBay's eufy Brand Outlet covers a wide range of smart home security gear, from solar-powered outdoor cameras to video doorbells and smart locks, with savings of up to 60% off. Even better, promo code "BRANDS20" takes an extra 20% off select items. (Some exclusions apply.) Refurbs include 1- or 2-year Allstate warranties. Deal ends August 16. Shop Now at eBay

Apply promo code "SUNSHINE20" at get this open-box Wyze Floodlight Pro Camera for $21. It's the best deal we've seen for this model. Coupon expires July 1. Buy Now at eBay

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

Use promo code "VIPJUNETAKE8" to get the Chamberlain VKP1-MYQ myQ Smart Garage Video Keypad for $31. It's the best deal we've seen for this model. Shipping is free. Coupon expires June 30. Buy Now at eBay

Use promo code "VIPJUNETAKE8" to drop the price. This is around $90 elsewhere. It's also the best we've ever seen on it in any condition. Shipping is free. Buy Now at eBay

This sale discounts Blink and Ring security gear up to 59%, and then you can use the promo code "SECURITY30" to knock an extra 30% off at checkout. Standouts include the like-new Ring Spotlight Cam Pro at $56, down from $195, and a like-new Ring Alarm 8-Piece Kit at $84. The lineup mixes new, like-new, and Amazon Refurbished units, and some items carry a 1-year warranty. Everything ships for free for Amazon Prime members, too. The coupon expires on July 5. Shop Now at Woot! An Amazon Company

At eBay, use promo code "VIPAUGTAKE8" to get this open-box Wyze Cam V4 for $15. It's the best price we could find by $20. It includes 2.5K QHD resolution and color night vision, which lets it capture footage in color even in low light. Coupon expires September 1. Buy Now at eBay

Get deals on a selection of Blink home security cameras as part of Amazon's Big Spring Sale. We've pictured the Blink 1080p Outdoor Wired Floodlight Security Camera for $44.99 (best price we've seen). Sale ends April 1 at 3am ET. Shop Now at Amazon

It's the best price that Amazon has charged for this X-Sense WiFi Water Leak Detector. Buy Now at Amazon