Best Home Security Deals

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

This 3-pack of X-Sense SC07-W smoke and carbon monoxide detectors is $123.48, down from $139.99. Each unit runs on a sealed 10-year battery, so there's no need to swap batteries, and the alarms interconnect wirelessly across a home so every unit sounds if one detects danger. Free shipping applies.  Buy Now at Amazon

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

eBay offers the open-box Wyze video doorbell for $20.24 via promo code "VIPAUGTAKE8".  That's a $3 drop from last week and the best price we've seen.  Shipping is free. A 90-day VIP Outlet warranty applies. Deal ends September 1st. Buy Now at eBay

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

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.

Update: The price has changed to $14.79 since this was originally published.

This Master Lock Magnum set includes two padlocks that share the same keys for just $14. That's $31 cheaper than what you'd pay today at Home Depot. Shipping is free for Prime members, too. The shackle is made from boron-carbide rated 50% harder than hardened steel, which adds pick and pry resistance for outdoor use. 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

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 $70, this Philips fingerprint door lock matches its lowest price on Amazon and sits well below its $110 list price. It combines fingerprint access with a touchscreen keypad and unlimited one-time PIN codes, giving several ways to unlock the door without a physical key. An adjustable auto-lock timer and one-touch locking feature add convenience for everyday use. 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

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

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

At Amazon, get the eufy Security Smart Lock C30 Keyless Entry Deadbolt for $55. It's the best price Amazon has charged for this model. The lock includes built-in Wi-Fi with no hub or bridge required, and runs on 4 AA batteries rated for up to 5 months of use. Buy Now at Amazon

At Amazon, get the eufy Security Smart Lock FamiLock C32 for $57. It's the best price Amazon has charged for this model. It includes built-in 2.4 GHz Wi-Fi for remote management without a separate hub, and a USB-C emergency backup port for when the four AA batteries run out. Buy Now at Amazon

Battery-powered and solar-charged, this suits anyone who wants doorbell video without running wires or swapping batteries constantly. Apply coupon code "8K2ZCJQG" for a total savings of $75. Buy Now at Amazon

The Blink Video Doorbell is $30 off its regular price of $50. It offers head-to-toe HD video, infrared night vision, two-way audio, and up to two years of battery life on three AA batteries. Note that a Blink Sync Module is required but sold separately. Buy Now at Amazon

This bundle suits anyone setting up whole-property coverage at once, with a PoE NVR system that handles power and video over a single cable per camera for simpler installation. Apply coupon code "deusomvi149" for a total savings of $297. Buy Now at Reolink

At Amazon Haul, get this Dummy Security Camera for $2.72. It's the best price we could find by $10. Shipping is free on Amazon Haul orders of $25 or more. Buy Now at Amazon