Advertising Disclosure Alarm Systems No Monthly Fee Comparison - August 2025
5 Best Alarm Systems No Monthly Fee In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.7Exceptional | 4  9.6Exceptional | 5  9.5Excellent |
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ModelOSI 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 | Model CPVAN Home Alarm System, WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/Window Alarm for Home Security with Phone APP Alert 9 Pieces Kit (Indoor PIR Alarm Hub, 6 Door Sensors, 2 Remotes), CP2W. | Model HESTIA Smart Home Security Systems, No Monthly Fee Wireless Alarm Kit, Small Home Alarm with Door Alarm, Vibration Sensor, Remote, RFID Tag, House Alarms Security System Work with Alexa Google Home | Model LWOHSI Wireless Home Security Alarm System with Motion Sensor, App Notifications, Door/Window Sensor, Siren, Alexa Compatible, No Monthly Fee | Model PGST 8 piece Home Security Burglar Alarm System, WIFI + GSM for Home and Apartment, with Door/Window Contact, Motion Detector, Works with Alexa and Google for Home |
BrandOSI Go Direct | Brand CPVAN | Brand HESTIA | Brand LWOHSI | Brand PGST |
Reviews | Reviews | Reviews | Reviews | Reviews  |
Tech Specs | ||||
item weight 1.72 kg | item weight 620 g | item weight 439 g | item weight 900 g | item weight 580 g |
included components x Control Panel with 7 Screen, 2 Motion Sensors, 5 Contact Sensors, 1 Wireless Strobe Siren, 2 Remote Controllers | included components Indoor PIR Alarm Hub, 6 Door Sensors, 2 Remotes | included components 1 x Cube Gateway, 2 x RFID Fobs, 2 x Door Sensors, 1 x Vibration Sensors, 1 User Manual | included components PG103-2G alarm system 1 PIR detector 3 door sensors 6 remote control 2 RFID tag 2 siren PE-513 1 SOS button 1 | included components Siren, Battery, Sensors |
power source Battery Powered | power source Battery Powered | power source Corded Electric | power source Corded Electric | power source Battery Powered |
customer reviews4.5 4.5 out of 5 stars 84 ratings 4.5 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 76 ratings 4.7 out of 5 stars | customer reviews 4.3 4.3 out of 5 stars 53 ratings 4.3 out of 5 stars | customer reviews 3.8 3.8 out of 5 stars 35 ratings 3.8 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 3 ratings 5.0 out of 5 stars |
batteries required Yes | batteries required Yes | batteries required Yes | batteries required Yes | batteries required Yes |
product dimensions 18.29 x 13.46 x 1.78 cm 1.72 kg | product dimensions 12.4 x 10.4 x 7.04 cm 620 g | product dimensions 8 x 9 x 17.48 cm 439 g | product dimensions 1.47 x 12.5 x 18.5 cm 900 g | product dimensions - |
batteries 1 Lithium Polymer batteries required. included | batteries 3 AA batteries required. included | batteries 1 Lithium Metal batteries required. included | batteries - | batteries 1 Lithium Ion batteries required. included |
batteries included Yes | batteries included Yes | batteries included Yes | batteries included - | batteries included Yes |
battery cell type Lithium Polymer | battery cell type Alkaline | battery cell type Lithium | battery cell type - | battery cell type Lithium Ion |
color- | color Home Alarm System | color White | color - | color Pg107-2guk-a |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1OSI Go DirectOSI 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
Main highlights- 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
- 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.
- Resilient Sensors - Contact Sensors contain dual batteries for superior signal transmission and penetration.
- 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!
- Next level Interface Design - HD 1024 x 600px anti-finger print touchscreen offers a responsive enhanced UI user experience.
- Multiple User Access Levels - Features (2) administrator accounts with full access and (4) user accounts with limited access. Perfect for Airbnb , renters, guests or children who you want to lock out of system settings.
- Interactive Set-up Wizard - The wizard guides you step-by-step through the entire setup so your alarm system is configured correctly.
- Dual Use Entry Sensor - The entry sensor seamlessly serves as both an alarm trigger and an entry chime simultaneously.
- Continuous Updates - Maintain peak performance with regular, complimentary updates.
- 24 Hour Back-up Battery - Experience uninterupted security with our Wi-Fi alarm system's 24 hour back-up battery.
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9.8
2CPVAN
CPVAN Home Alarm System, WiFi PIR Motion Sensor Alarm, Wireless DIY Smart Door/Window Alarm for Home Security with Phone APP Alert 9 Pieces Kit (Indoor PIR Alarm Hub, 6 Door Sensors, 2 Remotes), CP2W.
Why we love it
Easy DIY installation process.
No monthly fees or contracts.
Reliable backup battery for outages.
Main highlights- Smart Home Alarm System - A smart way to protect your house with CPVAN Smart Home Security System. 9-piece kit includes the 1 motion sensor alarm host, 6 windows & door sensors and 2 remote controls. (You can add up to 24 door/window sensors and 10 remotes to the central alarm hub.)
- No Monthly Fees - CPVAN WiFi Alarm System is a one-time purchase at no extra fee. Arm and disarm your alarm system by the remotes or directly from your phone via the Smart Life App.No contracts and No subscription fee. We offer a 60-day money back guarantee, a 3-year manufacturer warranty, as well as lifetime customer support.
- Loud Home Alarm - The CPVAN Wi-Fi Smart Home Security System doubles as a motion detector and an alarm. When the door/window sensors get removed from each other or when the hub detects motion, the alarm hub emits 125-decibel alarm and simultaneously sending push notifications to your smartphone.
- If No Wifi - If a power or wifi outage occurs, your alarm will continue to function for up to 8 hours on backup battery power, emitting a 125dB alarm to deter intruders when it detects motion or when the door or window is opened.(No app alerts without wifi)
- DIY Installation - Easily set up CPVAN Wireless Home Security System in minutes. The alarm station should ALWAYS CONNECT to AC adapter via the cable in the package. The backup batteries of the alarm hub works for 8 hours, only as an emergency battery.
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9.7
3HESTIA
HESTIA Smart Home Security Systems, No Monthly Fee Wireless Alarm Kit, Small Home Alarm with Door Alarm, Vibration Sensor, Remote, RFID Tag, House Alarms Security System Work with Alexa Google Home
Main highlights- 【Voice Control Integration】: Compatible with Alexa and Google Assistant for effortless voice control. Upgrade to the touch control panel hub for advanced features, including support for integrated fire alarm systems.
- 【Trusted British Quality】: Proudly part of the SAFE-TECH brand, trusted by hundreds of electrical wholesalers, including national names like B&Q, CEF, Edmundson Electrical, and YESSS.
- 【Smart Alarm Notifications】: Receive instant alerts to your phone when a door/window sensor or water leak sensor (if installed) is triggered. Stay informed and respond promptly to any security events.
- 【No Monthly Fees】: The Hestia wireless home alarm system offers top-tier security without subscription costs. Enjoy reliable protection while saving money on long-term security solutions.
- 【Extensive Sensor Compatibility】: Connect up to 96 sensors to the Cube, including motion sensors, wireless solar sirens, keypads, window vibration sensors, water leak detectors, and garage sensors. Enjoy complete protection tailored to your needs.
- 【Complete Wireless Security Kit】: Includes one smart Cube hub (Type C and backup battery powered), two contact sensors, one vibration sensor, and two fobs. Manage everything through the Hestia All-In-One App. Perfect for 1-2 bedroom houses, flats, rental properties, and other spaces needing extra protection.
- 【Compact Yet Powerful】: The innovative Cube hub integrates a wireless gateway, siren speaker, and fob reader in one small unit. Easily arm and disarm the system with a quick tap using the fob or the Hestia App.
- 【Award-Winning British Brand】: Recognised as a finalist for ‘Product Innovation of the Year 2023’ and ‘Security Solution of the Year 2024’ at the London Construction Awards, and ‘Innovative Security Project 2024’ at the British Security Awards.
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Consumer Reviews
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Popularity
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Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
