In 2025, France recorded 5.6 burglaries per 1,000 homes, according to the Statistical Service of the Interior Ministry (SSMSI). For those seeking peace of mind—especially during vacations—investing in a connected alarm system can be an effective solution. These systems offer a range of features and price points, with most requiring no professional installation. Many models can be easily integrated into existing homes, and some can be paired with surveillance cameras and other smart home devices. The following are some of the top options available. The Somfy Home Alarm Advanced is considered one of the best connected alarm systems on the market. It includes a central unit with a GSM module, a high-decibel siren, motion detectors, and other components. The system is controlled via a mobile app or a keypad, and users can activate different modes, including panic mode. It also offers optional features such as video storage and remote monitoring. The system is compatible with voice assistants like Alexa and Google Home. While it is highly effective, it is also quite expensive, with a recommended price of 799 euros. The central unit includes a backup GSM network, which is essential for homes without a reliable Wi-Fi connection. Another strong option is the Diagral Precision pack, which includes a central unit with a siren, motion detectors, and a door sensor. It is certified by NF and A2P, two standards that ensure the product’s effectiveness in security. The system can be controlled through a mobile app, a remote control, or a voice keypad. It also offers a multi-operator SIM card for alert notifications. While the system is certified and reliable, it is also costly, with a price range between 699 and 757 euros. It is designed for homes with up to three rooms and is compatible with various smart home technologies. Netatmo, a French brand known for quality smart home products, offers a security system that includes a camera, siren, and door sensors. The system is controlled through a mobile app, which allows users to manage each component individually. The app provides a timeline of events, making it easy to review security activity. While the system is user-friendly, the app can be a bit complex for beginners. The complete kit starts at 330 euros and is ideal for those looking for a simple, integrated solution. For those who prefer a system that integrates with other smart devices, the Yale Sync Smart Home Alarm kit is a good option. It includes a central unit, motion detector, and door sensor, and is compatible with Alexa, Google Home, and Philips Hue. The system is easy to install and can manage up to 40 connected products. However, it may be less intuitive for less tech-savvy users and starts at 450 euros. Ring, a subsidiary of Amazon, offers an alarm system that integrates seamlessly with Alexa and other smart devices. The Ring Alarm kit includes a base station, keypad, motion detector, and door sensor. It uses a Z-Wave radio protocol, which is secure and energy-efficient. A subscription is required for remote control and alerts, starting at 3.99 euros per month. The basic kit is available for 249.99 euros, and more advanced options go up to 459.99 euros. For those who prefer a fully managed system, Verisure offers a professional installation service with 24/7 monitoring. It includes an alarm system, security camera, and motion detectors. While it is convenient and reliable, it lacks some certifications and compatibility with major voice assistants. The system starts at around 400 euros, with monthly subscription fees beginning at 50.90 euros. When choosing a connected alarm, it's important to consider the overall cost over several years, not just the initial price. Some systems require monthly subscriptions, while others offer no ongoing fees. The type of home, its size, and the number of entry points are also important factors. Ultimately, the best system depends on individual needs and budget.