I built my own alarm system with Home Assistant and it beats anything we had before it
Protecting the home for less.
The author of this story built their own alarm system using Home Assistant, which they found to be superior to any third-party solutions they had previously used. Their journey began in 2020 when they transitioned to a Ring package, primarily focusing on the doorbell. However, the recurring costs of the subscription and lack of full integration with local authorities prompted them to seek an alternative solution.
The author opted to create their own alarm system using Home Assistant, a self-hosted package that allows for seamless integration of various smart home products and ecosystems. Home Assistant enables the connection of Reolink cameras, Ring alarm sensors, and other brand-specific devices, providing a unified control center for their security setup.
By mixing different brands and hardware, the author was able to save money and avoid lock-in with a single platform. The Sonoff brand, known for its Zigbee protocol integration, was particularly appealing to the author. They incorporated door sensors, motion sensors, and a compact display control panel to build a comprehensive DIY alarm system.
The core of the system is an integration called Alarmo, along with custom automations hosted on Home Assistant. Alarmo manages the communication between all sensors, ensuring secure and reliable operation without relying on Wi-Fi. This approach allows the author to customize their alarm system further, with options like playing custom audio files, triggering notifications, and activating sirens based on specific conditions such as the occupants' presence.
One of the standout features of this DIY alarm system is its accessibility and customization options. The author can control the system using various devices, including phones, tablets, desktop PCs, or even a wall-mounted display. This flexibility allows the entire household to easily manage the security setup, making it a user-friendly solution.
While the author appreciates the convenience and integration of third-party providers like Ring, they emphasize the limitations of such systems. Home Assistant offers unparalleled customization capabilities, empowering users to create a security setup tailored to their unique needs and preferences.
However, the author cautions that this DIY approach may not be suitable for everyone. Depending on individual circumstances, such as work schedules and the need for a monitored solution, a traditional alarm system may still be the better choice. Ultimately, the author's experience demonstrates the power of Home Assistant in creating a robust, customizable, and cost-effective home security system.
Written by urgent.news from XDA Developers's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
