Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Best selling Burglary protection + Alarm systems

Here's a ranking of the best products in this category. To give you a quick overview, we've also added some key information about the products.

1. Ubiquiti UP-Sense

Ubiquiti Protect Smart Sensor 3 Pack. The UniFi Protect Smart Sensor is a battery-powered intelligent multi-sensor that detects motion and environmental conditions. The sensor transmits sensory data and alerts to the UniFi Protect ecosystem via Bluetooth.

Features:
- Motion sensor (maximum range 5 m / 16 feet)
- Magnetic entry sensor for opening/closing doors or windows
- Accelerometer for opening/closing garage doors
- Temperature sensor
- Humidity sensor
- Ambient light sensor
- Alarm sound sensor (recognizes UL217 and UL2034 alarm patterns)
- Water sensor to detect leaks and flooding (requires water sensor adapter accessory, only available in 3-pack for general release)

BLE connectivity from indoor access point (recommended range 15 m / 49 feet, power varies depending on environment).
 

2. Ubiquiti UniFi G2 Access Starter Kit / UA-G2-SK

Comprehensive starter kit with everything you need to set up a premium UniFi Access solution. UniFi Access Starter Kit access system. Central management - UniFi Access Controller. Centralized management of access, create individual access permissions for different doors, unlock access for guests. Statistics and detailed logs on the usage of the system. Unlocking with an NFC card or the UniFi Identity Mobile App. Welcome announcements upon entering and exiting. Everything you need to effortlessly set up door access. 

3. Ajax Systems Indoor siren 81 - 105 dB black

The Ajax HomeSiren is a wireless indoor siren specifically designed for use in alarm systems. With a volume of up to 105 dB, it provides effective protection against break-ins and unwanted access. The siren operates in the frequency range of 868 to 868.6 MHz, making it ideal for integration into smart home systems. It is powered by two CR123A batteries, which ensure a lifespan of up to five years. Its compact design and lightweight make installation easy and flexible. The HomeSiren can be conveniently controlled via an app, allowing for user-friendly operation. With an IP50 protection rating, the siren is also protected against dust, enhancing its durability. This siren is a reliable solution for anyone looking to make their home safer.

- Wireless connection for easy installation
- App control for user-friendly operation
- Volume of 105 dB for effective alerting
- Battery operation with a lifespan of up to 5 years
- IP50 protection rating for additional dust protection.
 

4. Hoppe Amsterdam

The eWindow handle ConnectSense reliably detects break-in attempts at the window and reports them to the smart home hub. Additionally, it recognizes and reports the position of the handle (closed, tilted, open) as well as the position of the window sash (closed, open). By continuously comparing the positions of the handle and window sash, it accurately determines whether a window is actually open or if the handle is simply in the open position without the window sash being moved. The eWindow handle ConnectSense offers extensive features for monitoring window states in the building – potentially even while on the go via a smartphone notification. Z-Wave protocol version: Z-Wave Plus V2. SmartStart. S2 Security. Spindle length: 32 - 42 mm. Screw length: M5x35/40. 

5. Ring Alarm (Gen 2) Starter Security Kit

The 5-piece alarm starter set (Gen 2) is the ideal introduction to protecting your entire home. Whether house or flat: Ring Alarm is quick to install, easy to use and can be fully customised to your home and your needs. Welcome to your safer, smarter home. Ring Alarm can be easily customised to your needs and conditions. Simply connect the Ring base station to a power socket, connect your components, set up your account in the Ring app and control Ring Alarm completely via the keypad or the Ring app. Everything you need for commissioning is included in the scope of delivery. Receive real-time notifications on your smartphone or tablet as soon as someone enters a room, opens a window or triggers the siren. Easily change your alarm modes, synchronise all Ring devices with the app and monitor them via a central, user-friendly dashboard. Are you travelling but forgot to set your alarm? No worries. With Ring, you can activate or deactivate your Ring Alarm via the free Ring app wherever you are.

Get even more out of Ring Alarm! With a suitable Ring Home subscription, your Ring alarm system will stay online even if the internet connection fails. You can also get help in an emergency, activate and deactivate Ring Alarm from anywhere and much more. When you buy a Ring device, you can test Ring Home for 30 days free of charge. A suitable Ring Home subscription is required to use certain functions.

The starter set includes the following products:
- Ring alarm base station
- keypad
- Motion detector
- Door/window contact
- Signal amplifier
 

6. FRITZ! DECT 350

Fritz Dect 350 is a compact door and window contact that immediately detects when doors and windows are opened, closed, or tilted. The Dect-Ule sensor is the perfect complement to the smart radiator controllers Fritz Dect 301 and 302. Together, they ensure efficient heating energy savings. All Fritz Smart Home and compatible Zigbee devices can be controlled with the Fritz Dect 350, allowing for the setup of various scenarios and routines. For monitoring and added security, the status of the sensor, such as whether windows are open or closed, is displayed in the Fritz Smart Home app, on the Fritz Fon, and in the Fritz iOS app. The compact Fritz Dect 350 can be discreetly installed in many window frames with Euro grooves.

Registration, setup, and control are straightforward. The Fritz Dect 350 can be easily registered with a button press or through the Fritz Smart Home app on the FritzBox, becoming part of the Fritz Smart Home within minutes. Installation is done using the included adhesive strips, discreetly on or in the window or door frame. All controllable Fritz Smart Home and compatible Zigbee devices can then be directly managed with the Fritz Dect 350.

Efficiently save on heating costs with scenarios and routines. When doors and windows are opened or closed, the Fritz Dect 350 applies scenarios and triggers routines without requiring additional actions. Custom scenarios like "If window is opened, then reduce heating" can be easily set up. The Fritz Dect 350 reacts immediately, consequently regulating the temperature in conjunction with the radiator controllers Fritz Dect 301 and Fritz Dect 302. This allows for effective savings on heating costs.
 

7. Homematic IP Hmip-Swdo

The Homematic IP window and door contact is part of the Homematic IP smart home system and reliably monitors doors and windows. The innovative sensor does not rely on conventional magnetic contacts but instead uses a sophisticated optical sensor. This eliminates the need for an additional magnet, reducing installation effort. The built-in infrared light barrier monitors the door or window and detects whether it is open or closed. Within the Homematic IP system, the small sensor performs multiple tasks. Firstly, it automatically reduces the heat supply during ventilation by informing the Homematic IP radiator thermostat as soon as a window or external door is opened. Particularly practical is the option to define a reporting delay for frequently used doors to avoid constant opening and closing of the radiator valves. Secondly, the sensor reliably monitors access to your home when you are away. When the alarm mode is activated, the Homematic IP siren can be triggered in the event of unauthorized window opening. Additionally, a warning notification in the form of a push message is sent to the user via the app, allowing them to respond promptly to the dangerous situation. The small, 30-gram sensor operates so efficiently that it can run on a single AAA battery for about two years. When the battery capacity is low, the Homematic IP app will notify the user. Its lightweight design allows for reliable attachment using double-sided tape, which comes with an additional brown cover cap and a reflector foil. If the window or door material does not permit tape attachment, the two tiny screws included can be used instead. 

8. Nuki Door Sensor

Always be sure that your door is closed and locked. The Nuki Door Sensor can be easily installed on the inside of your door without drilling or screws. In combination with the Nuki Smart Lock 3.0 (Pro) and the free Nuki app, you can also ensure from a distance that your door is closed and securely locked. You will be notified if your door has been left open longer than usual or if the door sensor detects any movement of the door. With its built-in tamper detection, the Nuki Door Sensor provides maximum security for your home. 

9. Satel SP-4001 R

Satel SP4001 R optical-acoustic outdoor siren red 120dB with metal inner cover

The SP-4001 signal device alerts to alarms through acoustic and optical signaling.
The siren is suitable for outdoor installation and can be operated together with an alarm system.

- Acoustic signaling via the piezoelectric transducer
- Three selectable types of acoustic signaling
- Optical signaling using super-bright LEDs
- Electronics protected against weather influences
- Tamper protection against:
- Opening the housing
- Detaching from the mounting surface
- Inner cover made of galvanized sheet metal
- Housing made of impact-resistant polycarbonate with very high mechanical strength
- Also available in blue and orange upon request.
 

10. Aqara Door & Window Sensor T1

The Aqara door and window sensor is a smart sensor for any door and window. It detects the open and closed status and allows you to monitor the condition of your doors and windows at any time through the compatible Android and iOS application. 

Product order
See all products