
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

Best Buy is offering discounts across eufy's security camera, video doorbell, and smart lock lineup. The eufyCam 3 3-camera outdoor kit with HomeBase 3 (pictured) is $394.99, down from $599.99, while the S380 HomeBase 3 base station is $139.99, down from $199.99. Shipping is free. Shop Now at Best Buy

Fingerprint door locks are useful if you want to ditch keys entirely or give household members access without making copies, and this one includes a handle set so it's a more complete install out of the box. At $70, it's half off the $140 list price via promo code "WX7SY74E". Deal ends August 13. Buy Now at Amazon
- Direct Wi-Fi connection, no hub required
- Six versatile keyless unlocking methods
- Fingerprint access in under 1.5 seconds
- App-based passcode management and real-time logs
- Automatic locking for enhanced home security

At Amazon, get this 6-in-1 Hidden Camera Detector for $30.. It scans a wide 100MHz to 8GHz range and combines RF, GPS, and infrared detection with a flashlight in one compact, pocket-sized device. Buy Now at Amazon
- Detects WIFI, cameras, and GPS devices
- 4 detection modes available
- 5 sensitivity levels adjustable
- Portable and easy to carry
- 800mAh battery with 25h use

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

eBay offers the Wyze video doorbell for $23 via promo code "VIPAUGTAKE8" for a $27 low. Shipping is free. A 90-day VIP Outlet warranty applies. Deal ends September 1st. Buy Now at eBay

SentrySafe takes 15% off sitewide for Memorial Day. The discount automatically applies at checkout. Save on fireproof and waterproof safes, security and business safes, portable safes, cash boxes, fireproof chests and files, document bags, and safe accessories. Plus, all orders get free shipping. Shop Now at SentrySafe

Fingerprint deadbolts like this one suit households where you want keyless entry without a subscription or hub, and the D2 Plus supports multiple other unlock methods too including keypad and physical key. At $65, it's $45 off the $110 list price with coupon code "KNHX2TFT". Deal ends September 1. Buy Now at Amazon
- 0.3-second biometric fingerprint recognition
- Built-in 2.4GHz WiFi for remote app control
- Voice control via Alexa and Google Assistant
- Customizable auto-lock for enhanced security
- Weather-resistant design with backlit keypad

This ABUS Granit Plus 640 mini U-lock is $55 at Woot, down from $90.98. It uses a 12mm hardened steel shackle with a double-bolted lock body and an ABUS Plus cylinder designed to resist tampering and picking. Two keys are included, one of which is an LED key for locking in the dark, and the included TexKF bracket fits tubes from 21 to 80mm. You pay $86 or more at other stores. Buy Now at Woot! An Amazon Company
- 12mm hardened steel round shackle
- Double-bolted lock body technology
- Flat bolt ball locking mechanism
- ABUS Plus cylinder for tamper and picking protection
- 2 keys included, including 1 LED key
- TexKF bracket fits tubes 21-80mm

Households with multiple floors or rooms benefit most from interconnected alarms, where triggering one unit alerts every other connected alarm simultaneously. X-Sense has this 5-pack of combination smoke and CO detectors (along with the base station) at $132, which is $68 off the $200 list price via coupon code "AFQ3XSENSE". Deal ends August 28. Buy Now at X-Sense Innovations Co.
- 5-pack of interconnected smoke and carbon monoxide alarms with SBS50 base station
- Photoelectric smoke and electrochemical CO sensors
- Wi-Fi app control with real-time alerts and remote test/silence
- Compatible with Home Assistant and 2.4GHz Wi-Fi
- Replaceable CR123A battery with up to 5-year battery life
- Wireless interconnection of up to 24 alarms with 1,700-foot range
- 85dB alarm with optional 24/7 fire dispatch service

This uses a wireless receiver that plugs into any outlet, with 52 chime options and a range up to 1,000-feet, which suits larger homes or properties where a wired doorbell isn't practical. It's $5 off without any coupon code required. Deal ends August 17. Buy Now at Amazon
- 1,000-ft wireless range
- 115 dB chime with LED alert
- Tool-free installation without Wi-Fi or apps
- IP55 weatherproof transmitter
- Memory function saves settings after power outages

Covers the basics of a DIY home security setup with door/window sensors and a central hub you install yourself, which suits renters or homeowners who want monitoring capability without a professional install fee. Apply coupon code "COVEDIY20OFF" for a savings of $20. Buy Now at Amazon
- DIY tool-free wireless installation
- Three months of professional 24/7 monitoring
- Includes customizable security camera
- Remote system control via mobile app
- Expandable sensors and device support

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
- IP66 weather resistance rating
- Connects via Amazon Sidewalk (no base station required)
- Compatible with Ring Pro Monitoring subscription (sold separately)
- Monitors gates, sheds, garages, and storage spaces
- Instant open/close notifications

Amazon offers this Fake Rock Key Holder for $7.98. That's a savings of $2. Prime members get free shipping. Buy Now at Amazon

This EverPlus door reinforcement lock is $16.98 for a 2-pack, down from $19.99. Each lock is built to withstand 800 lb. of force and installs on the door frame in a few minutes with basic tools. Buy Now at Amazon
- Metal construction with a 3-in. stop designed to withstand 800 lb. of force
- Includes 8 screws per lock (4 long, 4 short) for mounting flexibility
- Fits inward-swinging doors and installs with a power screwdriver and drill
- Spring-loaded design helps prevent children from opening the door
- Set of 2 locks included
- Backed by a 5-year manufacturer warranty

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 the Prepared Hero Fire Spray Mini Fire Extinguisher for $12. It's the best price we could find by $18. The 10-oz. unit is air-powered and uses a 100% organic, non-toxic formula safe for use around people and pets. 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.
- Save up to $300 on select Winchester safes
- 20-, 26-, and 48-long gun capacity models
- Electronic lock design
- Up to 45-minute fire rating
- Save 20% on select Hornady accessories with safe purchase

The Veise VE001 Keyless Entry Door Lock is at Amazon's lowest-ever price today, coming in at just $30. You'd pay $50 for the same model directly from Veise's website. The lock supports up to 20 user codes plus one-time passcodes and carries an IP55 rating for weather resistance. Buy Now at Amazon
- Stores up to 20 user passcodes
- Auto-lock timer adjustable from 10 to 99 seconds
- Runs on 4 AA batteries with up to 13 months of battery life
- Meets ANSI/BHMA Grade 3 security rating
- IP55 rated for dust and rain resistance
- Fits standard U.S. doors with 2-1/8" door prep, no drilling required

Amazon offers the 2nd-Gen Ring Alarm Panic Button 2-Pack for $24.99. That's $25 less than you'd pay at Home Depot. Shipping is free for Prime members. Buy Now at Amazon
- 2nd-generation Panic Buttons, 2-pack
- Press and hold 3 seconds to trigger Ring Alarm siren
- Supports Panic, Medical, or Fire emergency response modes
- 24/7 professional monitoring with Ring Protect Pro subscription (sold separately)
- Compatible with Ring Alarm and Ring Alarm Pro
- Ring Protect subscription required for app notifications (sold separately)

Runs on solar power and connects to your phone so you can watch and identify visiting birds through a built-in camera, which appeals to anyone who wants a low-maintenance way to monitor backyard wildlife. At $50, that's $90 off the $140 list price. Buy Now at Amazon
- 2K HD camera with instant bird detection notifications
- AI bird species recognition and educational insights
- Solar-powered for up to 180 days of continuous operation
- Easy multi-mount installation for trees, walls, or poles
- Includes nectar feeders and fruit forks to attract birds