10 Best Diy Home Security Systems No Monthly Fee of 2025

Tested and Reviewed: Top 10 Diy Home Security Systems No Monthly Fee deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

Save 25%

AOSU

AOSU Home Security System DIY Kit, SolarCam D1 Classic 4 Kit + 5MP Doorbell Camera Wireless + 2K Indoor Camera.

25% Off

Editor's bottom line:

“This diy home security systems no monthly fee is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

AOSU Security Cameras Outdoor Wireless, 4 Cam-Kit, No Subscription, Solar-Powered, Home Security Cameras System with 360° Pan & Tilt, Auto Tracking, 2K Color Night Vision, Easy Setup, 5G & 2.4G WiFi
AOSU Doorbell Camera Wireless, 5MP Ultra HD, No Monthly Fee, 2.4/5 GHz WiFi Video Doorbell with Homebase, Battery/Wired Powered, Work with Alexa & Google Assistant
AOSU 2K Security Camera Indoor, Baby Monitor Pet Camera 360-Degree for Home Security,Camera with 5/2.4 GHz Wi-Fi Router, One-Touch Call, Smart Motion Tracking, IR Night Vision, Compatible with Alexa

Show Price

Picked by 162 people today

9.5

OSI

OSI Alarm System for Home Security (Gen 2)11 piece. DIY, Touch Screen, Motion Detection, Contact sensors, Wireless Siren, Remotes, Phone App, Compatible with Alexa, Continuous Updates,NO Monthly Fees

Free Shipping

Main Highlights

Interactive Set-up Wizard - The wizard guides you step-by-step through the entire setup so your alarm system is configured correctly.
Next level Interface Design - HD 1024 x 600px anti-finger print touchscreen offers a responsive enhanced UI user experience.
Continuous Updates - Maintain peak performance with regular, complimentary updates.
Resilient Sensors - Contact Sensors contain dual batteries for superior signal transmission and penetration.
Multiple User Access Levels - Features (2) administrator accounts with full access and (2) user accounts with limited access. Perfect for Airbnb , renters, guests or children who you want to lock out of system settings.
Scalability - Your security, your way: Scale up easily with room for up to 160 sensors, 6 controllers, 6 doorbells and 6 keypads! Perfect for Houses, apartments and Small Businesses
24 Hour Back-up Battery - Experience uninterupted security with our Wi-Fi alarm system's 24 hour back-up battery.
Dual Use Entry Sensor - The entry sensor seamlessly serves as both an alarm trigger and an entry chime simultaneously.
No Monthly Fees! There are absolutely no monthly fees, installation costs, or contracts required. Buy your equipment upfront and self-monitor! Everything you need comes in a box and works in any small business, house, condo or rental apartment. If you want to avoid the tedious process of running cables on your property or have tenant contract restrictions or want to avoid spending money on a professional installation, this system is for you!
SOS Button Feature - Get help as soon as you need it by pressing the panic button (SOS) to quickly sound the siren. The SOS button is conveniently on the display, App and remote control. once pressed it will notifiy anyone else who you have shared the alarm system to via app.

Show Price

9.5

PGST

PGST Wireless Home Alarm System 24-Piece Kit, WiFi/4G Alarm System for Home Security with Phone APP Alert (Door Sensor,Siren,Remote, Motion Detector) for Home, Apartment, Compatible with Alexa

Free Shipping

Main Highlights

Easily DIY Installation: Get ready to protect your home security right out of the box. Set up in minutes all by yourself. No wiring or drilling required.
No Monthly Fees: PGST WiFi Alarm System is a one-time purchase at no extra fee and provides 24-hour comprehensive protection for your home security.
Remote/Voice Control: Take full control of your home security system through the Smart Life app - arm, disarm and protect anytime, anywhere. Connect alarm siren with Alexa to easily set your alarm system with voice control.
Real-time Alerts: Scare off unwelcome guests with an 120db alarm when a sensor is triggered and get notified with the Smart Life app .
Easy to Expand: This wireless alarm system supports up to 99 sensors and 5 remotes, perfect for homes, apartments and condos. Easily add more motion sensors, door sensors to make your home safer and smarter (5G not supported).

Show Price

9.2

tolviviov

tolviviov Alarm System for Home Security, Door Alarm Systems, App Alerts, 15Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Home Security and Kids Safety

Free Shipping

Main Highlights

Control your home security system with ease using the app remote control feature, giving you peace of mind even when you're away.
DIY installation made simple, no need for professional help or complicated setups. With a 120Db siren, you can rest assured knowing that any potential intruders will be deterred.
Stay informed and receive real-time alerts directly to your smartphone through the app, keeping you updated on any suspicious activity. Easily customize your home alarm system to fit your needs, It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.
No monthly fees required, saving you money while still ensuring the safety of your home and loved ones. Our door Alarm System is WiFi wireless and works seamlessly with Alexa, providing you with a hands-free experience.WIFI connection, Only works on 2.4GHz WiFi network, does NOT support 5GHz WiFi networks.
What You Get: 1 wifi alarm base station, 1 keypad, 1 motion sensors, 10 door sensors, 2 remote controls. User manual and friendly customer service.

Show Price

9.0

LWOHSI

LWOHSI WiFi+4G Home Security Alarm System, DIY Alarm Kit with PIR Detector, Remote Controls, Door/Window Sensor Compatible with Alexa, NO Monthly Fees

Free Shipping

Main Highlights

QUICK & EASY INSTALLATION & REMOVAL & NO MONTHLY FEES-- No monthly fees, installation costs or contracts required. Purchase your equipment up front and monitor yourself! Everything you need comes in one box and works in any small business, home, condo or rental apartment.
APP CONTROL: When important entry areas such as windows/doors are opened or when motion is detected, you will receive an instant push alert on your phone and an alarm will sound a 120dB warning. The main controller hub is responsible for connecting with all the sensors
COMPLETE CONTROL FROM SMART LIFE APP-- This self-monitoring system allows you to arm and disarm the system, receive notifications, set alarm modes, sync all your alarm devices and monitor them all from the Smart Life app! If Wi-Fi is not available, you will need to use your phone's data plan. When you receive event notifications, you decide whether to contact the local authorities.
#1 CHOICE FOR RENTERS AND FREQUENT MOVERS-- Most landlords don't allow drilling holes or installing complex security systems, so the Wi-Fi alarm system is the best because it is simple, super convenient, easy to install and does the job. The ability to disassemble and set up the system in less than 30 minutes also makes it perfect for frequent movers!
BREAK-IN & EMERGENCY PROTECTION-- Be the first to know when doors and windows open. Connect all your Wi-Fi alarm components and pair them with your mobile devices with the alarm panel. Get help as soon as you need it by placing the wireless display hub within reach to press the panic button (SOS) to quickly sound the siren.

Show Price

8.8

LWOHSI

Wireless WiFi Smart Home Security DIY Alarm System with Motion Detector,Notifications with app,Door/Window Sensor, Siren,Compatible with Alexa,NO Monthly Fees

Free Shipping

Main Highlights

EASY AND QUICK INSTALLATION AND REMOVAL & NO MONTHLY FEES-- There are absolutely no monthly fees, installation costs, or contracts required. Buy your equipment upfront and self-monitor! Everything you need comes in a box and works in any small business, house, condo or rental apartment. If you want to avoid the tedious process of running cables on your property or have tenant contract restrictions or want to avoid spending money on a professional installation, this system is for you!
APP CONTROL : When important entry areas such as windows/doors are opened, or when motion is detected, get a instant push alerts on your phone and an alarm will issue a 120dB alert. The main controller hub is responsible for connecting with all of the sensors
COMPLETE CONTROL FROM SMART LIFE APP-- This self-monitoring system allows you to arm and disarm the system, get notifications, set alarm modes, sync all your Alarm devices and monitor them from the Smart Life App! If Wi-Fi isnt available, you will need to use your phone's data plan. When you receive event notifications, you control over making the decision to contact the local authorities.
#1 CHOICE FOR RENTERS AND FREQUENT MOVERS-- Most landlords do not allow you to drill holes in the wall or install complex security systems so the Wi-Fi Alarm System is best overall precisely because it's simple, super affordable, its easy to install and it does its job. The ability to take down and set up your system in less than 30 minutes also makes it perfect for frequent movers!
PROTECTION FOR BREAK-INS & EMERGENCIES-- Be the first to know when doors and windows open. Link all your Wi-Fi Alarm components and pair them to your mobile devices with the Alarm Panel. Get help as soon as you need it by placing the wireless display hub within reach to press the panic button (SOS) to quickly sound the siren.

Show Price

8.6

tolviviov

tolviviov Home Alarm System(2nd Gen), 12 Pieces Smart Home Alarm Security System DIY No Monthly Fee, Phone Alert, Alarm Siren, Door/Window Sensors, Remotes, Work with Alexa, for House Apartment Office

Free Shipping

Main Highlights

Ideal Alpha Alarm System for Home - With the help of smart ecosystem, you can add extra door and window sensors, motion detectors, wireless doorbell, and water detectors into the existing smart security system. Remotely control tolviviov home alarm system wireless anywhere, anytime via smartphone. It supports expansion of up to 20 sensors and 5 remote controls/keypads. No contracts and No subscription fee.
Early-Warning Notifications - When someone illegally opens your door or window and enters your house or apartment. tolviviov smart door sensor will send an alarm to the alarm station, and your mobile phone will receive a real-time notification of alarms alert. Equip every door and window with tolviviov wifi door sensor to stop burglar. tolviviov home security systems always give you peace of mind.
VOICE CONTROL - Your tolviviov alarm system for apartment can be easily controlled by Away, Disarm, and Home modes with your voice. Works with Alexa and Google Assistant. Only works on 2.4GHz WiFi networks, does NOT support 5GHz WiFi networks.
DIY INSTALLATION - The tolviviov Smart Alarm System makes installation much easier than any previous version so that you can enjoy tolviviov security alarm system within minutes. No professional is required. The wireless connection devices does not damage the wall. The alarm station should ALWAYS CONNECT to AC adapter. The backup battery works for 8 hours, only as an emergency battery.
BUY with Confidence - The smart security system comes with a base station, 2 remotes, 9 contact sensors. tolviviov home alarm system can be used not only for your house or apartment, but also for offices, garage, shops, stores, condos. etc. No Monthly Fee. No Contacts.

Show Price

8.3

tolviviov

tolviviov Home Security System Wireless, DIY Door Alarm Security System, App Alerts, 10-Piece Kit, No Monthly fee, WiFi Alarm, Door Window Motion Sensor, for Safety, Home Security, Kids Safety

Free Shipping

Main Highlights

Remote Control:Convenient App remote control allows you to easily arm, disarm, and monitor your home security system from anywhere.Set timers and schedules to automate your home security system, providing peace of mind even when you're away from home
Easy to Install: DIY installation makes it simple for anyone to set up this Wifi alarm system in just a few minutes, no professional installation required.With a 120Db siren, you can rest assured knowing that any potential intruders will be deterred.
Receive Real Time ALerts: Receive instant notifications on your smartphone whenever a door or window is opened, ensuring the security of your home.Easily customize your home alarm system to fit your needs, It supports expansion of up to 20 sensors and 5 remote controls/keypads, which can be added to the WiFi alarm station.
No Monthly fee: No monthly fees or subscriptions required, providing a cost-effective solution for your home security.Our door Alarm System is WiFi wireless and works seamlessly with Alexa, providing you with a hands-free experience
What You Get: 1 wifi alarm base station, 5 door sensors,2 motion sensors, 2 remote controls. User manual, our worry-free 24-month warranty, and friendly customer service.

Show Price

8.1

TUGARD

Home Alarm System,12 Pieces Smart Home Alarm Security System DIY No Monthly Fee,Phone Alert,Alarm Siren,Door/Window Sensors,Remotes,Compatible with Alexa and Google, for House Apartment Office,Villa

Free Shipping

Main Highlights

1.8inch TFT COLOR DISPLAY: This smart alarm system equipped With 1.8 inch TFT colorful screen, with time display and disarm/arm display, the status of the host is very clear, you can always know the status of the alarm system.The Home Burglar Alarm Security System Supports 11 languages menu display, voice operation prompts and alarm SMS settings.
PUSH NOTIFICATION VIA TUYA/SMART LIFE APP: Your cellphone will receive instant notifications once the smart home security alarm system is triggered. And you can set alarm modes, customize burglar alarm accessory name, operate all the accessories by Tuya or Smart Life APP. Timed arming and disarming function. This garage door alarm supports SMS of remote arming and disarming and parameter setting, voice channel support arming and disarming.
12 PIECES HOME ALARM & ANTI-THEFT KITS: GSM/4G+WiFi Control Panel x1, Window & Door Sensor x4, Wireless PIR Motion Sensor x1, Remote Control x2, RFID Card x2, Wired Siren x1, Charge Cable x1. 1.8 inch color TFT display, capacitive screen shows full operation, real time main interface status bar, data and clock are displayed, and the host status is very clear. This door and window alarm supports multilingual menu, voice operation and SMS alert. NO Monthly Fees. The alarm system hub has to be charged all the time,the plug can't be unplugged, this alarm system host doesn't have a power storage function.
2.4GHz WIFI & GSM/3G/4G DUAL NETWORK: You can use WiFi or GSM/3G/4G network, please note that the WiFi only can work with 2.4GHz(Not Support 5GHz). Our house alarm system supports APP push, SMS push, voice monitoring and other multi-channel alarm methods. The smart alarm system supports up to 10 remote controllers / RFID cards / wireless detectors learn the storage location.
CUSTOMIZABLE SECURITY SYSTEM for HOME: The house alarm supports mulitple type zone-type settings, such as out zone, home zone, perimeter detect zone, 24hours zone, doorbell zone, etc. The burglar alarm system Support 100 wireless protection zones,10pcs remote controls,10pcs RFID card and 3 wired zones, our wireless alarm system can seamlessly add to fit your evolving security needs, provide protection for your home security.(Wireless Frequency: 433MHz, Wireless Code: eV1527).
SUPPORT 11 LAUNGUAGES MENU DISPLAY: The home security alarm is equipped with 11 languages: English, German, Russian, Spanish, Polish, Italian, French, Portuguese, Greek, Romanian, Chinese. You can switch them at any time according to your actual need. The whole home ring security system bundle is easy to use and install.

Show Price

8.1

TUGARD

Alarm System for Home Security, Tuya Smart Home Security System, Home Alarm System No Monthly Fee,for Kids and Pet Safety,Compatible with Alexa and Google,for Apartment House Office,Villa

Free Shipping

Main Highlights

2.4 TFT COLOR SCREEN & 11 LANGUAGES: Security systems for house 2.4-inch TFT color screen touch button with very clear time display and disarm/arm display function, you can know the alarm status at any time, 11 languages menu display, voice control prompts and alarm SMS settings, so you can easily control.
REMOTE MONITORING & DIY COMBO: DIY Home security system Send real-time alerts directly to your smartphone via the app to keep you up-to-date on any suspicious activity. You can choose the alarm kit that suits your needs and feel free to add other components and accessories such as motion detectors, vibration sensors, infrared detectors, water leakage sensors, etc. to the WiFi alarm station.
WI-FI & GSM DUAL NETWORK: TUGARD wifi door alarm system utilizes Wi-Fi wireless 2.4G (Not support 5G Wifi) and GSM network technology: works seamlessly with the Tuay APP to provide you with a free experience. Easily customize your home alarm system to meet your needs.GSM makes alert calls to your cell phone.
SECURITY DETECTION AND INSTANT ALARM: If a bad guy moves your security door alarm, he will send out a 120dB alarm immediately, of course you can also set a password to keep your host safe. Let you monitor your house from anywhere.
SIMPLE INSTALLATION: We have paired the main unit with the sub-unit successfully before departure, no professional help or complicated setup required. Let you control your home alarm system no subscription easily. Please follow the instructions to add new sub-device, if you need help, please contact us and we will answer you efficiently within 24 hours.

Show Price

Our Best Overall Choice

Best Choice

9.7

AOSU

AOSU Home Security System DIY Kit, SolarCam D1 Classic 4 Kit + 5MP Doorbell Camera Wireless + 2K Indoor Camera.

25% Off

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

AOSU Security Cameras Outdoor Wireless, 4 Cam-Kit, No Subscription, Solar-Powered, Home Security Cameras System with 360° Pan & Tilt, Auto Tracking, 2K Color Night Vision, Easy Setup, 5G & 2.4G WiFi
AOSU Doorbell Camera Wireless, 5MP Ultra HD, No Monthly Fee, 2.4/5 GHz WiFi Video Doorbell with Homebase, Battery/Wired Powered, Work with Alexa & Google Assistant
AOSU 2K Security Camera Indoor, Baby Monitor Pet Camera 360-Degree for Home Security,Camera with 5/2.4 GHz Wi-Fi Router, One-Touch Call, Smart Motion Tracking, IR Night Vision, Compatible with Alexa

Show Price

Related Deals You Might Like for Diy Home Security Systems No Monthly Fee

AOSU Solar Security Cameras Wireless Outdoor, 2Mins DIY Installation, No Subscription Cameras for Home Security System, Local Storage, 2K Color Night Vision for Surveillance, 2.4&5ghz WiFi, 4 Cam-kit

30% Off

Show PriceView

Home Security System - Alarm 8-Piece Kit Compatible with Alexa,Tuey and Smart Life (No Contract)

Show PriceView

PGST WiFi+GSM/4G Home Smart Alarm Security System,APP Control,DIY Wireless Burglar Alert System,Motion Detector,Door Sensor,External Siren,NO Monthly Fees,Compatible with Alexa and Google(PG-103A)

Show PriceView

PGST WiFi+GSM/4G Home Smart Alarm Security System Kit,DIY Wireless Burglar Alert System Anti-Theft,Motion Detector,Door Window Sensor,External Siren,Smart Life Tuya APP,NO Monthly Fees(PG108-A)

Show PriceView

PGST WiFi+GSM/4G Home Smart Alarm Security System Kit,DIY Wireless Burglar Alert System,Motion Detector,Remote Control,Door Window Sensor,Smart Life Tuya APP Control,NO Monthly Fees

Show PriceView

YBJ Wireless Home Alarm System, DIY WiFi Alarm System for Home Security with APP Alert, 16-Piece-Kit (Motion Detector, Door Sensors, Remote Control, Siren), Compatible with Alexa and Google Assistant

Show PriceView

GRSICO Wireless Home Alarm System 15 Piece Kit, WiFi Alarm System for Home Security with Phone APP Alert (Alarm Siren, Keypad, Remote, Motion, and Door Sensors) for Home, Apartment, Work with Alexa

Show PriceView

PGST Wireless Home Alarm System 21-Piece Kit, WiFi/4G Alarm System for Home Security with Phone APP Alert (Door Sensors,Alarm Siren, Remote, Motion Detector) for Home, Apartment, Work with Alexa

Show PriceView

SimpliSafe 8 Piece Wireless Home Security System - Optional 24/7 Professional Monitoring - No Contract - Compatible with Alexa and Google Assistant , White

6% Off

Show PriceView

SimpliSafe 12 Piece Wireless Home Security System w/HD Camera - Optional 24/7 Professional Monitoring - No Contract - Compatible with Alexa and Google Assistant, White

33% Off

Show PriceView

Deals are Live

Special Amazon deal ends in: