DealNews - Best Home Security Systems Deals & Sales on Home Security Deals

3K 5MP Window Camera for $28 + free shipping w/ Prime

Tue, 25 Aug 2026 04:54:06 -0400

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

Features

3K resolution with 5MP image sensor
Color night vision with built-in spotlights
Dual-band 2.4GHz/5GHz Wi-Fi connectivity
24/7 continuous recording w/ free 7-day cloud storage
Supports local storage via microSD card up to 512GB
Includes flat and 20° tilt window mounts for first- and second-floor installation

X-Sense SC07-W Wireless Interconnected Smoke & CO Detector 6-Pack for $240 + free shipping

Fri, 21 Aug 2026 13:41:42 -0400

Update: The price has changed to $239.99 since this was originally published.

This 6-pack of X-Sense smoke and carbon monoxide detectors is $237.48, down from $269.99. Each unit runs on a sealed lithium battery rated for 10 years, so there's no need to swap batteries, and the alarms wirelessly link together so every unit sounds if one detects danger anywhere in the home. Free shipping applies. Buy Now at Amazon

Features

Combination smoke and carbon monoxide alarm with a 10-year sealed lithium battery
Photoelectric smoke sensor and electrochemical CO sensor
Wirelessly interconnects with up to 18 alarms across a home, with range up to 820 ft.
Meets UL 217 and UL 2034 safety standards for smoke and CO detection
Wall or ceiling mount with included mounting bracket, screws, and anchor plugs
6-pack includes user manual and mounting hardware

eufy Security eufyCam S3 Pro 4-Cam Kit for $530 + free shipping

Thu, 20 Aug 2026 07:29:25 -0400

Newegg offers the eufy Security eufyCam S3 Pro 4-Cam Kit for $530 when you apply promo code "BTSMKT34". You'd pay $800 elsewhere. Shipping is free. Buy Now at Newegg

Features

4K resolution with MaxColor night vision for color footage in low light
16GB of built-in storage, expandable up to 16TB, with no monthly fees
Works with Alexa and Apple HomeKit voice assistants

X-Sense Radon Detector for $54 + free shipping

Wed, 19 Aug 2026 04:48:29 -0400

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

Features

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

Vevor 2.7x1.4-Foot Water-Activated Flood Bags 6-Pack for $26 + free shipping

Tue, 18 Aug 2026 11:47:39 -0400

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

Features

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

Smart Fingerprint Keyless Entry Door Lock w/ Handle for $59 + free shipping

Tue, 18 Aug 2026 04:59:03 -0400

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

Features

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

Master Lock Magnum Steel Keyed Alike Padlocks 2-Pack for $15 + free shipping w/ Prime

Sat, 15 Aug 2026 06:43:49 -0400

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

Features

Two padlocks included, both opened by either key
Solid steel construction with a protective bumper for scratch resistance
Boron-carbide shackle rated 50% harder than hardened steel
Four-pin cylinder with dual ball-bearing locking mechanism
1.75" wide lock body with a 9/32" diameter, 2" long shackle
Suitable for indoor and outdoor use on gates, sheds, and storage lockers

Best Buy Smart Home Security Sale for From $35 + free shipping

Fri, 14 Aug 2026 20:22:18 -0400

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

Features

Ring, Blink, Yale, and Swann security devices included
Video doorbells with 2K and 4K resolution options
Indoor and outdoor security cameras with night vision
Some models include two-way talk and pan-tilt coverage
Battery-powered and wired installation options available

Ring Battery Doorbell w/ Ring 2nd-Gen Indoor Cam for $70 + free shipping

Thu, 13 Aug 2026 07:23:50 -0400

This Ring Starter Set with battery doorbell and indoor cam is $70 off, bringing it down to $70 from its $140 regular price at The Home Depot. That's well below Amazon's current price of $500. The set pairs a battery-powered video doorbell with an indoor camera, giving two-way talk and live view for monitoring both the entrance and inside the home. Buy Now at Home Depot

Features

Ring Battery Doorbell
Ring Indoor Cam 2nd Gen

Philips 1000 Series Fingerprint Keyless Entry Door Lock for $70 + free shipping

Wed, 12 Aug 2026 04:53:32 -0400

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

Features

Fingerprint scanner with up to 99.99% accuracy and 0.3-second recognition
Supports unlimited one-time PIN codes for guests or deliveries
Adjustable auto-lock timer from 30 to 180 seconds plus one-touch locking
Touchscreen keypad with backup mechanical key unlocking
Voice-guided setup available in English, French, or Spanish
Fits doors 1-3/8" to 2" thick

C31 Wired Cam for $40 + free shipping

Tue, 11 Aug 2026 05:57:30 -0400

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

Features

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

Best Buy Eufy Security & Smart Home Deals: Up to $205 off + free shipping

Mon, 10 Aug 2026 07:17:45 -0400

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

3K 5MP Window Camera for $28 + free shipping w/ Prime

Mon, 10 Aug 2026 03:44:05 -0400

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

Features

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

Omibee 6,000-Lumen 4-Head Motion Sensor Solar Security Light 2-Pack for $18 w/ Prime + free shipping w/ Prime

Mon, 03 Aug 2026 08:44:49 -0400

Outdoor security lighting that runs on solar and triggers on motion, this 2-pack works well for driveways, garages, or back yards where running wired lights isn't practical. Apply coupon code "ATU5PTOD" for a savings of $32 for Prime members only. Buy Now at Amazon

Features

6000LM brightness with 6500K daylight
270-degree adjustable wide-angle illumination
PIR motion sensor with three operation modes
High-efficiency solar panel charges in two hours
IP65 waterproof rating for all-weather durability

eufyCam C35 1080p 2-Cam Security Camera Kit for $130 + free shipping

Fri, 31 Jul 2026 10:17:09 -0400

This eufyCam C35 2-camera kit is $70 off, bringing it down to $129.98 and the lowest price we've seen. It includes a HomeBase Mini for local storage and facial recognition without any monthly subscription fees. Buy Now at Amazon

Features

2 wireless cameras suitable indoors or outdoors
Color night vision
Stores data on the HomeBase Mini
2.4 GHz Wi-Fi ensures stable connectivity
Magnet or mount installation

Chamberlain myQ 1080p Smart Indoor Security Camera for $10 + free shipping

Fri, 31 Jul 2026 09:18:53 -0400

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

Features

night vision
two-way audio
motion detection
smartphone control
130° wide-angle camera

Onforu 2K Hardwired Floodlight Security Camera for $45 w/ Prime + free shipping

Fri, 31 Jul 2026 05:30:34 -0400

A hardwired outdoor security camera with a built-in floodlight, suited for anyone who wants motion-triggered lighting and 2K video without relying on batteries or a separate fixture. At $45 for Prime members, it's $55 off the $100 list price via coupon code "YW33MKTM". Buy Now at Amazon

Features

2K QHD resolution with color night vision
3,500-lumen motion-activated floodlights
Customizable motion detection zones
105dB siren and real-time two-way audio
IP65 waterproof hardwired design

Grimtron Portable Electronic Car Gun Safe for $40 + free shipping

Wed, 29 Jul 2026 21:04:22 -0400

Amazon offers the Grimtron Portable Electronic Car Gun Safe for $39.99. That's a $6 low. Shipping is free. Buy Now at Amazon

Features

Opens with a key or a personal 3-8 digit keypad code
Silent mode available for discreet use
Includes a security cable to attach the safe to a fixed object
Digital keypad requires 4 AAA batteries, not included

ABUS Granit Plus 640 150mm Mini U-Lock for $55 + free shipping w/Prime

Tue, 28 Jul 2026 10:58:57 -0400

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

Features

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

RamPro Hide-a-Key Fake Rock Key Holder for $8 + free shipping w/ Prime

Tue, 28 Jul 2026 07:41:43 -0400

Update: The price has changed to $7.99 since this was originally published.

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