
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
- no monthly fees
- 360° pan and tilt
- full color night vision
- dual external antennas

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
- 3K, 5MP resolution with color night vision up to 33 feet
- Includes two mounts, a flat mount and a 20° tilt mount for first- or second-floor windows
- Tool-free, drill-free magnetic installation on glass surfaces
- Dual-band 2.4GHz & 5GHz Wi-Fi connectivity
- AI human and vehicle detection with push notifications
- 24/7 continuous recording w/ free 7-day cloud storage and microSD card support up to 512GB

At Amazon, get the Tapo HybridCam 1080p Indoor/Outdoor Security Camera for $18. It's the best price Amazon has charged for this model. It works both indoors and outdoors thanks to an IP65 weatherproof rating, and it offers color night vision, AI-based person and baby-cry detection, and local microSD storage so it can run without a subscription. Buy Now at Amazon

This five-camera Blink Outdoor 4 system is $105, down from $300, and matches its all-time low price on Amazon. Each camera offers 1080p HD live view, infrared night vision, two-way talk, and up to two years of battery life on the included AA batteries. Buy Now at Amazon
- 1080p HD day and night vision
- Two-year battery life
- Two-way audio communication
- Enhanced motion detection
- Works with Alexa

At Amazon, get the Wyze Duo Cam Pan Indoor/Outdoor IP65 2K 360° Smart Camera for $53. It's the best price Amazon has charged for this model. It includes two lenses in one unit, combining a 360° pan-and-tilt camera with a fixed camera to cover more area with fewer blind spots. Color night vision, a built-in 98dB siren, and IP65 weather resistance round out the feature set. Buy Now at Amazon
- Dual-lens design with 360° pan and 180° tilt for full coverage
- 2K HD resolution with color night vision and WDR
- Built-in spotlights and a 98dB siren
- IP65 weather resistance for indoor or outdoor use
- Bluetooth setup with Wi-Fi 6 connectivity
- Supports 24/7 local recording with a microSD card up to 512GB

At $38, this two-pack of Blink Mini 2K+ cameras matches its all-time low price on Amazon, well below its 90-day average of $61. Each camera offers 2K video resolution, up to 4x zoom, and two-way talk with noise cancellation, and it can double as a plug-in chime for a Blink Video Doorbell. Buy Now at Amazon
- 2K video resolution with up to 4x zoom
- Night vision for low-light monitoring
- Two-way talk with noise cancellation
- Plug-in design for indoor or outdoor use with optional weather-resistant adapter
- Works with Alexa-enabled devices
- Includes 2 cameras

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
- Monitors radon levels for up to 999 days without lab fees
- Delivers initial results in 24 hours, with accuracy reaching 95% after 7 or more days
- Compact 3.6" x 3.2" x 3.0" size for easy placement in any room
- 2-year battery life using AA batteries
- Sound-and-light alerts trigger when radon levels exceed the set threshold
- Stores up to 99 local records and includes a built-in thermometer

Add this Teeho TE002L Fingerprint Keyless Entry Deadbolt Door Lock to you cart and proceed to checkout to drop it to $45. It's the best price Amazon has charged for this door lock. It combines fingerprint, keypad, and key entry with an auto-lock feature, and comes with 2 lever handles included in the set. Buy Now at Amazon
- Unlocks via fingerprint, keypad code, or backup key
- Stores up to 20 access codes and fingerprints
- Auto-lock feature locks the door automatically after 10-99 seconds
- One-touch locking by holding any keypad button for 2 seconds
- Powered by 4 AA batteries with over 1 year of battery life
- ANSI Grade 3 rated with IP54 weather resistance

At Amazon, add this Smart Fingerprint Keyless Entry Door Lock to your cart to drop the price to $59 automatically at checkout. It's the best price Amazon has charged for this door lock. It combines five unlock methods, including fingerprint, keycard, passcode, physical key, and WiFi app control, along with real-time entry alerts and a built-in doorbell. Buy Now at Amazon
- Unlocks via fingerprint, IC card, passcode, physical key, or WiFi app
- Stores up to 100 fingerprints, 100 cards, and 100 passcodes
- Sends real-time mobile alerts and includes a built-in doorbell
- Auto-locks and triggers an alarm after 5 failed unlock attempts
- Runs on 4 AA batteries for 6-12 months with a Type-C emergency charging port
- Fits standard doors 35-55mm thick with a reversible handle for either door direction

At Amazon, get the Vevor 2.7x1.4-Foot Water-Activated Flood Bags 6-Pack for $26. It's the best deal we've seen for this 6-pack. Each bag expands to 3-4 in. thick within about 10 minutes of contact with water, offering a sandless alternative to traditional sandbags for doorways, basements, and garages. Buy Now at Amazon
- Expands to 3-4 in. thick once activated with water
- Superabsorbent gel expands up to 58 times its weight
- Fully expands within about 10 minutes of activation
- Reinforced stitching along the edges for added durability
- Each bag measures 2.7 x 1.4 ft.
- Set includes 6 flood barrier bags

Amazon offers the Master Lock Magnum Steel Keyed Alike Padlocks 2-Pack for $14.79, its best price of the past few years. You'd pay about double locally. Shipping is free for Prime members. Buy Now at Amazon

At Amazon, get this Teeho WiFi Fingerprint Smart Door Lock for $55 automatically at checkout. It's the best price Amazon has charged for this model. It runs on 8 AA batteries rather than the 4 used in many similar locks, and it comes with 2 backup keys for entry if the Wi-Fi connection or batteries fail. The zinc alloy build is designed for exterior doors, including rentals and outdoor installations. Buy Now at Amazon
- Connects directly to 2.4GHz Wi-Fi for remote locking, unlocking, and activity tracking
- Fingerprint unlock in about 1 second with 99.99% recognition accuracy
- Supports over 100 passcodes, 20 fingerprints, 2 backup keys, app control, and voice unlock
- Works with Amazon Alexa and Google Assistant for voice commands
- Runs on 8 AA batteries with low-battery alerts sent through the app