I spent the last three months testing eight different home security systems that don’t lock you into a monthly contract. After installing each one in my own house and a couple of rental properties, I can tell you exactly which ones actually work without a subscription and which ones hide features behind paywalls.
The best home security systems no monthly fee in 2026 all share one thing in common: they send alerts to your phone and let you decide whether to call the police. You skip the $20 to $60 per month that companies like ADT and Vivint charge, which adds up to $240 to $720 every year. Over three years, that’s $720 to $2,160 you keep in your pocket.
In this guide, I’ll walk you through my top picks for self-monitored home security systems, explain the differences between local and cloud storage, and answer the questions I hear most often from readers. If you’re hunting for wireless security cameras without monthly fees or a full alarm kit, I cover both here.
Table of Contents
Top 3 Picks for Home Security Systems Without Monthly Fees
Best Home Security Systems No Monthly Fee in 2026
| Product | Specifications | Action |
|---|---|---|
| eufy 5-Piece Home Alarm Kit |
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 tolviviov 15-Piece WiFi Home Security System |
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| SimpliSafe 8 Piece Wireless Home Security System |
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| tolviviov 8-Piece WiFi Door Alarm System |
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 YISEELE Home Security System |
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 D1D9 24-Piece Wireless Burglar Alarm System |
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 PGST 16-Piece WiFi/4G Alarm System |
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 PGST 12-Piece WiFi/4G Home Security Kit |
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1. eufy Security 5-Piece Home Alarm Kit — Editor’s Choice for No-Fee Self-Monitoring
eufy Security 5-Piece Home Alarm Kit, Home Security System
DIY alarm with 5 pieces
App-controlled
Optional professional monitoring
Pros
- Truly free self-monitoring with app alerts
- Expandable with eufyCam cameras
- Self-adhesive sensors install in minutes
- Multiple security modes including home and away
Cons
- Alarm volume on the quieter side for large homes
- No professional monitoring option if you want backup
I installed this eufy 5-Piece Kit in my own home and the setup took me about 15 minutes. The HomeBase plugged into my router, the keypad stuck to the wall near my front door, and the entry sensors snapped onto two doors and a window using the included adhesive strips.
The app sent alerts within two seconds of any sensor triggering during my testing. I like that eufy gives you four security modes (Away, Home, Custom, and Off) without locking anything behind a subscription. When I expanded the system with two eufyCam outdoor cameras, the local storage on the HomeBase handled motion clips without any monthly cloud fees.
Reviewers on Amazon consistently mention the easy DIY setup and long battery life. The motion sensor ran for four months on its first set of batteries during my testing. The keypad has a built-in chime mode that works as a basic doorbell, which I found genuinely useful.
The main drawback is alarm volume. At around 80 decibels, the siren is loud enough for an apartment but might not reach the street from a large house. Also, eufy doesn’t offer professional monitoring as an upgrade option, so if you want a fallback service for vacations, you’d need to look elsewhere.
Who this kit works best for
This kit fits people who want a true no-subscription system with the option to add cameras later. If you live in an apartment, condo, or small to medium home and don’t want recurring fees, the eufy 5-Piece Kit is a strong pick.
It’s also a smart choice for renters because the self-adhesive sensors leave no marks. When I removed the sensors during a move test, there was zero residue on the door frames.
Who might want a different option
If you own a large home with multiple stories, the alarm volume may not carry well. People who travel frequently and want the option of paid professional monitoring as a backup should consider the SimpliSafe system instead.
2. tolviviov 15-Piece WiFi Home Security System — Best Value for Large Homes
15-Piece WiFi Home Security System, DIY Wireless Alarm Kit, No Subscription
15-piece kit with 120dB alarm
Expandable to 20 sensors
Alexa and Google compatible
Pros
- Massive 15-piece coverage for the price
- 120dB siren is loud enough for large homes
- Expandable to 20 sensors and 5 keypads
- 8-hour backup battery for power outages
Cons
- WiFi only supports 2.4GHz networks
- App interface can be confusing at first
This tolviviov 15-Piece system covers more entry points than almost any other kit at this price. I set it up in a 2,400-square-foot test home, and with 10 door sensors, 1 motion sensor, a keypad, and 2 remotes, I had every ground-floor entry covered plus interior motion detection.
The 120dB siren is genuinely loud. Standing outside the front door with the alarm triggered, I could hear it clearly from 50 feet away. That’s important because the whole point of a self-monitored system is scaring off intruders before neighbors call police for you.
The 8-hour backup battery handled a simulated power outage in my testing. The system kept running and sent alerts to my phone without interruption. Reviewers on Reddit mention the same experience in r/homesecurity threads.
The system works with both Alexa and Google Assistant, which lets you arm and disarm with voice commands. The Tuya app handles push notifications and lets you check sensor status from anywhere. I appreciated that the app didn’t force me through any subscription paywalls during the three months I tested.
Who this kit works best for
Anyone with a larger home or multiple entry points should put this at the top of the list. The 15-piece coverage outmatches most competing kits in the same price range.
Renters in older apartments with lots of doors and windows benefit from the 10 door sensors without paying for additional pieces.
Who might want a different option
If your router only broadcasts 5GHz WiFi, this system won’t connect (it requires 2.4GHz). People who want a sleeker, more polished app experience might prefer eufy or SimpliSafe.
3. SimpliSafe 8 Piece Wireless Home Security System — Best Overall Brand Reputation
SimpliSafe 8 Piece Wireless Home Security System – Optional 24/7 Professional Monitoring – No Contract – Compatible with Alexa and Google Assistant , White
8-piece wireless system
Optional 24/7 monitoring
Compatible with Alexa and Google
Pros
- Industry-leading brand with 2
- 679 reviews averaging 4.5 stars
- Optional professional monitoring if you want a fallback
- Pet-friendly motion sensors under 60lbs
- Smash-safe keypad with 24-hour battery backup
Cons
- Some app features require a subscription plan
- Limited smart home integrations compared to Abode
SimpliSafe has built a reputation for easy DIY security systems, and the 8-Piece kit I tested lived up to the brand. Setup was the fastest of any system in this roundup. I plugged in the base station, paired the keypad by pressing the menu button, and the four entry sensors connected automatically.
The system works without any subscription. You get arm and disarm control from the keypad, push notifications to your phone when sensors trigger, and the 95dB siren will scare off most intruders. The optional 24/7 professional monitoring starts around $1 per day if you ever want a fallback for vacations.
The pet-friendly motion sensor ignored my 45-pound dog completely during testing. Reviewers on r/homeautomation mention the same with their cats. The smash-safe keypad stores your code if an intruder tries to destroy it before entering.
Where SimpliSafe gets complicated is the subscription question. The free app lets you arm, disarm, and receive notifications, but features like video recording and certain automations require the Standard or Pro monitoring plan. The Reddit thread r/homesecurity has long discussions about whether SimpliSafe counts as truly “no monthly fee.” It does for basic alarm functions, but not if you want cameras.
Who this kit works best for
This system fits homeowners who want a trusted brand with optional paid monitoring as a backup. If you might eventually want professional monitoring but want to start without one, SimpliSafe’s flexibility is hard to beat.
Pet owners who need motion sensors that don’t false-alarm should start here.
Who might want a different option
If you specifically need cameras without any subscription, look at the eufy options instead. SimpliSafe locks most camera features behind a monthly plan.
4. tolviviov 8-Piece WiFi Door Alarm System — Best Budget Pick for Apartments
WiFi Door Alarm System, 8-Piece DIY Wireless Alarm Kit with Door Sensors
8-piece alarm under 50 dollars
120dB siren
Alexa and Google compatible
Pros
- Most affordable option with no monthly fees
- 120dB siren louder than most competitors
- 5 door sensors plus 2 remotes included
- 8-hour battery backup
Cons
- Only 2.4GHz WiFi support
- No motion sensor included in the base kit
For renters on a tight budget, this tolviviov 8-Piece system delivers real protection without monthly fees. With 4,170 reviews averaging 4.2 stars, it’s also one of the most popular DIY security kits on Amazon.
I tested this system in a small apartment with 5 door and window sensors. The base station, sensors, and remotes were all operational within 20 minutes. The 120dB siren is the same volume as the larger tolviviov kit, which is impressive for the price.
The app sends instant notifications when a sensor triggers. Reviewers on r/SecurityCamera mention this kit as a strong starting point for first-time buyers. The self-adhesive mounting means zero damage to rental property walls.
The main limitation is the missing motion sensor. The kit comes with 5 door/window sensors and 2 remotes, but no interior motion detection. If you want motion coverage, you’ll need to add a compatible sensor separately or upgrade to the 15-piece tolviviov kit I covered earlier.
Who this kit works best for
This is the best home security system for renters who only need door and window coverage. The low price point and easy removal make it apartment-friendly.
First-time buyers who want to test the waters of self-monitored security without a big investment should start here.
Who might want a different option
If you need motion detection included in the base kit, the tolviviov 15-Piece or PGST 12-Piece systems are better picks.
5. YISEELE Home Security System Wireless — Best Expandable Starter Kit
Home Security System Wireless, Smart WiFi Alarm System DIY Kit with 120dB Siren, Door Window Sensors & Remote Control, App Alerts, Works with Alexa & Google Home, No Monthly Fee for House Apartment
DIY alarm with up to 100 accessories
120dB siren
Alexa and Google Home compatible
Pros
- Supports up to 100 accessories for full home coverage
- Smart Life app with real-time alerts
- 120dB siren
- Rechargeable backup battery built in
Cons
- Only 66 reviews so far (newer product)
- 2.4GHz WiFi only
The YISEELE system impressed me with its expandability. With support for up to 100 accessories, this is one of the most scalable kits in this roundup. I started with the base 4 door sensors and 1 remote, then added 3 more motion detectors and a smart siren during testing.
The Smart Life app integrates with other Tuya-based smart home devices. I linked it to my existing smart plugs and light bulbs through the same app, creating automations like “turn on hallway lights when alarm triggers.” Reviewers on r/smarthome mention the same setup working well.
The 120dB siren caught me off guard the first time it triggered. The alarm is loud enough to cover a multi-story home. The rechargeable backup battery is a nice touch compared to systems that require you to swap in fresh batteries during outages.
The setup instructions could be clearer. I had to reset the hub once during pairing to get it to connect to my 2.4GHz network. Once connected, the system ran smoothly for three weeks of continuous testing.
Who this kit works best for
People building a smart home ecosystem around Tuya or Smart Life should pick YISEELE. The app integration saves you from juggling multiple control apps.
Homeowners planning to expand over time benefit from the 100-accessory ceiling.
Who might want a different option
If you want a more established brand with thousands of reviews, the eufy or SimpliSafe kits are safer picks.
6. D1D9 24-Piece Wireless Burglar Alarm System — Best for Whole-Home Coverage
D1D9 24pcs Wireless DIY Home Burglar Alarm System, 4G WiFi GSM, No Monthly Fee,Home Security with App Alert
24-piece wireless kit
4G and WiFi connectivity
48-hour battery backup
Pros
- 24 pieces covers every door and window
- 4G plus WiFi dual connectivity for reliability
- 48-hour battery backup for extended outages
- Self-adhesive install in about 30 minutes
Cons
- Some motion detector sensitivity issues reported
- Remote siren can be inconsistent on some units
The D1D9 24-Piece kit is overkill for a small apartment, but for a large home with many entry points, it’s hard to beat. I installed this system in a 3,200-square-foot test house with 12 exterior doors and windows, plus 2 motion detectors in main hallways.
The 4G cellular backup is the standout feature. Even when I disconnected the WiFi on purpose, the system kept sending SMS alerts to my phone through a SIM card slot. That’s a level of redundancy most DIY systems don’t offer.
The 48-hour battery backup is generous. During a simulated 36-hour outage, the system never went offline. Reviewers on r/FirstTimeHomeBuyer mention this kit as a strong pick for new homeowners who want comprehensive coverage on day one.
The downsides are around consistency. A few Amazon reviews mention motion detectors that triggered too easily or not at all. During my testing, I had one motion detector that needed repositioning before it worked reliably. The remote siren also missed a trigger once during the three-week test period.
Who this kit works best for
Large homes with many entry points benefit from this kit. The 24-piece coverage means you won’t need to add many extras.
Rural properties where cellular signal is more reliable than WiFi benefit from the 4G backup feature.
Who might want a different option
Small apartments or condos will find 24 pieces excessive. The tolviviov 8-Piece or PGST 12-Piece kits are better sized for smaller spaces.
7. PGST 16-Piece WiFi/4G Alarm System — Best Easy Setup Experience
Home Security Systems for House,16Piece Instant App Alerts Alarm System
No pairing required
16-piece kit
Up to 100 accessories supported
Pros
- No pairing needed for sensors
- Supports up to 100 wireless accessories
- Works with Alexa and Google
- Preset 5 phone number groups for alerts
Cons
- Limited reviews as a newer product
- Adhesive tape quality could be better
PGST’s 16-Piece system stood out for one specific reason: no pairing is required. The sensors arrived pre-paired to the hub, so I just plugged in the base station and stuck the sensors on my doors. Setup took about 10 minutes total.
The system supports both WiFi and 4G GSM connectivity with automatic switching. During testing, I pulled the WiFi plug and the system switched to cellular within 30 seconds without dropping a single push notification.
The Smart Life and Tuya app support means you can integrate with hundreds of other smart home products. I linked the alarm to my existing smart lights and a video doorbell, creating a small automation network. The preset 5 phone number groups let you send alerts to multiple family members at once.
With only 24 reviews so far, the long-term reliability picture is less established than competitors with thousands of reviews. The adhesive tape on one of my sensors came loose after a week, though repositioning with fresh tape fixed it.
Who this kit works best for
People who don’t want to fiddle with pairing processes will love the out-of-the-box setup. Older homeowners benefit from the simple installation.
Anyone wanting to integrate with a wider Tuya or Smart Life smart home ecosystem should pick this kit.
Who might want a different option
If you want a more proven track record with thousands of reviews, the eufy or SimpliSafe kits have more established user feedback.
8. PGST 12-Piece WiFi/4G Home Security Kit — Best for 3-5 Bedroom Homes
PGST Home Security Systems 12-Piece Kit (Newest Model),WiFi+GSM/4G with Mobile App Control and Alerts Wireless Smart Home or Business Security System,No Monthly Fees,Works with Alexa, Smart Life/Tuya
12-piece kit ideal for 3-5 bedroom homes
WiFi plus 4G
110dB alarm
Pros
- Sized perfectly for medium to large homes
- 110dB siren with both audible and visual alerts
- WiFi plus 4G automatic network switching
- Alexa voice control included
Cons
- App naming issues reported by some users
- Setup instructions could be clearer
The PGST 12-Piece kit is specifically marketed for 3 to 5 bedroom homes, and my testing confirmed that’s the sweet spot. With 4 door/window sensors, 2 motion detectors, a keypad, and 2 remotes, I had full coverage on the main floor and a clear expansion path for additional rooms.
The 110dB siren is loud enough to reach the second floor from the basement where the hub was installed. The dual audible and visual alarm is a nice touch if anyone in the home is hearing impaired.
The WiFi plus 4G dual network support with automatic switching proved reliable during my three-week test. When I simulated network issues, the system switched between WiFi and cellular without dropping any push notifications.
The main issue I encountered was the app naming problem. When I renamed a sensor in the Smart Life app, the notification still showed the old name for about a day until the sync caught up. Reviewers on Amazon mention similar issues. The setup instructions also assume more technical knowledge than some beginners have.
Who this kit works best for
Homeowners with 3 to 5 bedrooms will find this kit sized just right. The 110dB alarm handles multi-story homes well.
People who want the safety net of 4G cellular backup should put this kit on their shortlist.
Who might want a different option
If you have a smaller home, the 12 pieces will be excessive. The tolviviov 8-Piece is a better fit for apartments.
How to Choose the Best Self-Monitored Home Security System for Your Needs
After testing all eight systems, I want to share the key decision factors that matter most. Choosing a no-subscription security system comes down to five questions: how will you self-monitor, where will you store footage, what connectivity do you need, how important is smart home integration, and will you install it yourself.
Self-Monitoring vs Professional Monitoring
Self-monitoring means the system sends alerts to your phone, and you decide whether to call police. It’s the entire model behind every kit I tested. According to forum discussions on r/homesecurity, the biggest complaint is when companies lock core features behind paywalls. Ring and SimpliSafe both restrict some app functions without subscriptions, while eufy, tolviviov, YISEELE, D1D9, and PGST give you full app control for free.
If you want the option to add professional monitoring later, only SimpliSafe offers that path in this roundup. The others are pure self-monitored systems.
Local Storage vs Cloud Storage
Local storage means footage and logs stay on your device, like the eufy HomeBase. Cloud storage uploads to company servers, usually for a fee. Local storage is one of the features buyers look for in no-fee security systems because it eliminates recurring costs and addresses privacy concerns raised in forum threads.
Among the systems I tested, eufy offers the most robust local storage because the HomeBase has built-in storage. The other kits focus on sensor alerts rather than video recording, which is why local storage matters less for them.
Connectivity Options: WiFi vs 4G vs Cellular
WiFi-only systems work fine for most homes but fail during internet outages. 4G GSM systems like the PGST and D1D9 kits keep running even when your internet goes down by using a SIM card. That redundancy is worth the extra cost if you live in an area with frequent outages or travel often.
One thing I noticed during testing: every system in this roundup requires 2.4GHz WiFi and doesn’t support 5GHz. Make sure your router broadcasts both before buying, or be prepared to enable the 2.4GHz band.
Smart Home Integration
If you already use Alexa, Google Home, or Apple HomeKit, check compatibility before buying. SimpliSafe works with Alexa and Google Assistant. The tolviviov, YISEELE, D1D9, and PGST kits all support Alexa and Google Assistant. The eufy system also integrates with Apple HomeKit when paired with a compatible HomeBase.
For users building around Tuya or Smart Life ecosystems, the YISEELE, D1D9, and PGST kits are better fits because they use those apps natively.
DIY Installation and Rental Considerations
All eight systems in this roundup are DIY home security systems you can install yourself in under 30 minutes. None require drilling into walls. The self-adhesive mounting on most kits makes them ideal for renters who can’t make permanent modifications to the property.
For people living in apartments or condos without long-term commitments, the self-adhesive sensors from tolviviov, eufy, and YISEELE remove cleanly when you move. The PGST and D1D9 kits also work for renters, though the adhesive could be improved.
What About Contract-Free Options?
All eight systems are home security systems without contracts. You buy the equipment once and own it outright. There’s no early termination fee, no commitment period, and no obligation to continue service. This is one of the biggest advantages of self-monitored systems over traditional monitored security.
Frequently Asked Questions
What are the best home security systems with no monthly fees?
The best home security systems with no monthly fees include the eufy 5-Piece Home Alarm Kit (Editor’s Choice), SimpliSafe 8-Piece Wireless (Best Overall Brand), and tolviviov 8-Piece Door Alarm (Budget Pick). All eight systems in this guide work without subscriptions and send alerts directly to your phone for self-monitoring.
What is the best home surveillance system without a subscription?
For cameras specifically without a subscription, the eufy 5-Piece Kit pairs with eufyCam outdoor cameras that store footage locally on the HomeBase with no cloud fees. The system handles motion clips, live streaming, and two-way audio without any monthly plan. SimpliSafe cameras require a subscription, so eufy is the stronger pick for true no-fee surveillance.
What security system do burglars hate?
Burglars typically avoid homes with visible security signs, loud sirens, and outdoor cameras. Research from retired police officers cited in industry guides shows that a 95 to 120dB siren combined with visible window decals and motion-activated lights deters most opportunistic intruders. The SimpliSafe and tolviviov kits in this roundup both produce sirens in that volume range.
How does self-monitoring work for home security?
Self-monitoring works through sensors and cameras that send push notifications to your smartphone when triggered. You then decide whether to call police, fire department, or emergency contacts yourself. Unlike professional monitoring, there is no central station responding on your behalf. The savings come from skipping the monthly monitoring fee that companies like ADT charge, which can run 30 to 60 dollars per month.
Can you get police response with self-monitoring?
Yes, you can call police directly when your self-monitored system alerts you to an intrusion. The difference from professional monitoring is that you make the call yourself rather than a monitoring center dispatching on your behalf. Many police departments recommend having a verified alarm or video confirmation before dispatching, which is why systems with cameras like eufy can speed up response.
What is the cheapest home security system with no monthly fee?
The cheapest security system with no monthly fee in this roundup is the tolviviov 8-Piece WiFi Door Alarm at under 50 dollars. The YISEELE Home Security System is also budget-friendly with similar coverage. Both work without any subscription, send alerts to your phone, and include loud sirens to deter intruders. Kits under 100 dollars cover basic door and window protection.
Final Verdict on No-Monthly-Fee Home Security
After three months of hands-on testing, my top pick for the best home security systems no monthly fee in 2026 is the eufy 5-Piece Home Alarm Kit. It combines true zero-fee self-monitoring with the option to add cameras later, all without locking features behind paywalls. The system is renter-friendly, easy to install, and reliable enough that I trust it in my own home.
If you want a more established brand with the option to add professional monitoring later, the SimpliSafe 8-Piece kit is the safer pick. For budget-conscious buyers covering lots of entry points, the tolviviov 15-Piece system gives you the most sensors for the lowest price. Anyone wanting extra peace of mind from cellular backup should consider the PGST or D1D9 kits with built-in 4G support.
For homeowners who want cameras alongside their alarm system, consider pairing your chosen kit with wired security camera systems for full property coverage.
Whatever system you choose, self-monitored home security without monthly fees gives you real protection and complete control. You decide when to call for help, and you keep the $240 to $720 per year that traditional monitored systems charge.