Best Home Alarm Systems — eufy Security (2026)
2 home alarm systems matching brand “eufy Security”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Home Alarm Systems UK (2026) guide.

#1 Pick
eufy Security 5-Piece Home Alarm Kit, Home Security System, Keypad, Motion Sensor, 2 Entry Sensors, Control From the App, Links with eufyCam- Wi-Fi
£149.99
Pros
- Links directly with eufyCam devices for a unified security setup
- No monthly monitoring fee for core alarm and app control features
- Keypad plus two entry sensors cover a typical front and back door layout
Cons
- Optional 24/7 professional monitoring costs extra if wanted

#2 Pick
eufy Security Keypad, Home Security System, 180-Day Battery, Home & Away Security Modes, Custom Security Modes (Requires eufy Security HomeBase)- Wireless (HomeBase required)
Currently unavailable
Pros
- Up to 180-day battery life on a single charge
- SOS button instantly triggers the HomeBase alarm in an emergency
- Up to 3 keypads can be linked per HomeBase for multiple entry points
Cons
- Requires an existing eufy Security HomeBase, sold separately
Eufy Security’s Home Alarm Systems provide a robust layer of protection for your UK home. These systems offer a range of features, from basic alarm functionality through to sophisticated video surveillance options, all designed to deter intruders and alert you to potential threats. Eufy's ecosystem integrates seamlessly with other smart home devices, allowing you to manage your security settings via the intuitive smartphone app.
Eufy offers flexible installation choices – many systems are battery-powered for easy placement and minimal wiring, while others require a wired connection for enhanced reliability. The central base station acts as the brains of the operation, communicating wirelessly with sensors throughout your property. These systems provide proactive security without the need for expensive professional monitoring services.
Eufy’s Home Alarm Systems are known for their reliable performance and ease of use. They offer a balance between advanced features and affordability, making them a popular choice for homeowners seeking to enhance their home security. Explore the range available on Amazon UK to find the system best suited to your needs and property size.
FAQ
What devices are included in a typical Eufy Security Home Alarm System?
Eufy systems commonly include a base station, door sensors, motion detectors, and sometimes window sensors or indoor cameras. The specific components vary depending on the model you choose; always check the product details for confirmation.
Do I need a subscription to use an Eufy Home Alarm System?
No, basic functionality – such as arming and disarming the system – is available without a subscription. However, subscribing unlocks advanced features like cloud video storage and extended motion detection history.
How do I install an Eufy Home Alarm System?
Installation typically involves mounting sensors on doors and windows using adhesive strips or screws, and placing the base station in a central location. Follow the detailed instructions provided with your chosen system for optimal placement.
What happens if a sensor is triggered accidentally?
The base station will typically send you an instant notification to your smartphone via the Eufy Security app. You can then verify the trigger and disarm the alarm remotely.
Can I integrate an Eufy Home Alarm System with other smart home devices?
Yes, Eufy systems are compatible with Alexa and Google Assistant, allowing you to control your security system through voice commands. Integration is usually seamless via the Eufy app.
How many sensors can I add to an Eufy Home Alarm System?
The number of sensors varies by model; some systems support up to 30, while others are limited. Check the specifications for your chosen system before purchasing.
What type of batteries do Eufy Home Alarm System sensors use?
Most Eufy sensors utilize AA alkaline batteries – these are readily available and relatively inexpensive. The battery life depends on usage, but typically lasts around 12 months.
Does the base station require a constant power supply?
Some models have a wired connection to mains electricity for continuous operation; others are battery-powered with a backup battery in case of power outages. Check the product details for specifics.
How do I change the alarm siren volume?
You can adjust the siren volume through the Eufy Security app. Navigate to the settings menu and select ‘Siren Volume’ to choose your preferred level – typically between low, medium, and high.
What is the range of the wireless sensors?
The effective range of the wireless sensors varies depending on the model, but generally provides coverage up to 100 feet indoors. External factors like walls and interference can affect this distance.