Eufy Home Alarm Kit review: smart, expandable and great value

Independent

28-02-2025

Eufy Home Alarm Kit hardware
This five-piece kit is quick and easy to install, with the Eufy Security phone app guiding you through the setup process. The instructions are clearly written and the app uses images to help explain each step.
The HomeBase is first connected to your router with the included Ethernet cable, but after the initial setup you can switch to a Wi-Fi connection. I like the flexibility here, as not everyone has a spare plug socket next to their router, or a spare Ethernet port on the router itself.
Next, the app walks you through the installation of the door/window sensors, the motion detector and the keypad. You can give each of these their own name and assign them to a location, such as the hallway for the keypad, and front door for the door sensor.
The battery-powered door/window sensors work like many others, in that they stick to your door and the frame (or you can use the included screws instead), and use a magnet to tell whether the door/window is open or closed. Eufy says these sensors work with a gap of up to 4 cm between the main unit and the small magnet, which is more than most other alarm systems and makes it easier to install on a broader variety of door and window frames.
Eufy's motion sensor also works like most others, but instead of being designed to stick into the corner of a room, it comes with an adjustable mount/stand. This can stand up on its own, or is attached to the sensor with a ball-and-socket joint, then fixed to any flat surface with two screws or an adhesive pad. Eufy also includes screws and pads for the door/window sensors and the keypad.
The rechargeable keypad attaches to a mounting plate, which can then be either stuck or screwed to a wall. As well as numbers for your passcode and a pair of buttons for arming and disarming the alarm, the keypad has a customisable button. This can activate the alarm's geofencing mode, where its status depends on the location of your phone, or enable a user-defined alarm schedule. Passcodes can be between four and eight digits long, and you can assign unique codes to each user – and since the app keeps a log of the alarm's activity, you can see when the cleaner has disabled the alarm using their own code, for example.
I was immediately impressed by the hardware of this kit. Every component looks good and feels well-made, and nothing seems particularly dated, as can often be the case with alarm systems like this. An external siren would be welcome, like the one offered by Yale in its equivalent (but rather more expensive) alarm kit. However, Eufy sells additional wireless sirens which cost £40 and can be installed outdoors as long as they are sheltered.
Eufy Home Alarm Kit software
I've already said how good the Eufy Security app is during the installation process, but it's worth stressing again how clear and concise the instructions are. Everything makes perfect sense, and I encountered no installation issues at all.
Once set up, the app gives quick and easy access to buttons for arming and disarming the system, and for checking the status of every component, such as whether the door is opened or closed, and the battery level of each device. The app also shows a simple timeline for every motion detector and door/window sensor, making it easy to see when motion was spotted or a door was opened.
As well as simply arming or disarming, the system can be controlled with a set of configurable modes. The most interesting is called Geofencing, and uses the location of your smartphone to automatically change the alarm mode depending on where you are. I set this mode to arm the system when my phone left home, then disarm it again when the phone re-entered a geofenced area with a radius of about 50 metres.
Multiple devices can be added to this system, ensuring the phones of you and your partner are both accounted for, and the alarm will only arm when both are away from home, then disarm when either returns. It's a smart system and one that I found works quickly and reliably. It's also possible to set a more regimented alarm schedule, if you prefer.
Eufy's security cameras and video doorbells can be added to your alarm system via the app. Speaking of cameras, the HomeBase included in this kit has 16 GB of storage that can be used by Eufy cameras – or, if you purchase the third-generation HomeBase you can increase its storage to a massive 16 TB (16,000 GB), creating the option for 24/7 video recording. And because this is all done locally, there's no monthly fee. The extra processing power of the £159 HomeBase 3 adds AI-powered face recognition to the cameras of your alarm system, too.
Eufy Home Alarm Kit smart home features
Some elements of Eufy's security system work with voice control and smart home systems like Amazon Alexa, Apple HomeKit and Google Assistant. This is most useful with Eufy's security cameras and doorbells, which can show a live video feed on compatible smart displays, or on your television via the Apple TV streaming box. Voice assistants can also be used to control Eufy floodlights and smart door locks.
I added the Eufy alarm kit to my Alexa system. This gave the Amazon assistant access to the HomeBase and the door/window sensor, and meant I could ask Alexa to arm or disarm the Eufy alarm system. For security reasons, stating a four-digit code to Alexa is required to disarm the alarm. Speaking to the system can occasionally be more convenient than opening the Eufy app and tapping an icon, but that requires an Amazon Echo smart speaker to be nearby. I preferred using the keypad, but it's nice to have various ways to arm and disarm the system.
Eufy subscription plans and monitoring
Unlike Ring, Eufy's alarm systems offer a lot of features without the need for a subscription. However, if you want the extra protection of cloud backup – where camera footage is uploaded to Eufy's cloud storage service, as well as being saved locally – you'll need to pay £2.99 a month.
That fee covers one device, such as a doorbell or a single camera, and stores footage in the cloud for 30 days. If you need more, Eufy's Plus Plan costs £9.49 a month and stores footage from up to 10 devices for 30 days. Naturally this only applies if you plan to add a camera to the initial five-piece kit.
Unlike Simplisafe, Eufy does not offer any form of monitoring service in the UK. This means there will be no human response if your alarm is triggered, and no response from, or interaction with, the emergency services. Instead, your system will sound the alarm and record footage, if you have a camera, but it's up to you to respond.
Just like Ring, Eufy does offer professional monitoring in the US, but this isn't available from either company in the UK.
The verdict: Eufy Home Alarm Kit
This is a great alarm kit at a good price. The hardware looks smart and feels well-made, while the installation process is straightforward and the app is easy to use, once you get the hang of how each of the alarm's various modes can be configured. I especially like how the geofencing mode effectively automates the arming and disarming based on your location.
I also like how Eufy's HomeBase acts as a storage unit for its security cameras, and how adding such cameras to the five-piece kit reviewed here is easy. The wireless keypad doesn't look as archaic as some rivals do, while the base station is smaller than that of Simplisafe, and the included stand adds flexibility to where the motion sensor can be installed. The door/window sensor is bulkier than some rivals, but is still easy to install.
Eufy loses marks for the HomeBase not having any battery or cellular backup, so if there's a power cut the alarm system stops working, and the system doesn't notify you when this happens. That negative aside, the Eufy kit wins points again for not hiding features behind a subscription, as Ring does. Local video storage is welcome, while a cloud backup is there, and at a fairly reasonable price, for those who really need it.