The Alecto Wireless Doorbell Set combines the SMART-RING20 Wi-Fi doorbell camera with the SMART-RING-BELL extension unit, creating a comprehensive home monitoring solution. The SMART-RING20 features a built-in camera with a 100-degree horizontal and 55-degree vertical field of view, IR night vision for clear visibility in the dark, and two-way audio communication via the Smart Life app. This IP54-certified device is dustproof and splash-resistant, made from durable black plastic, and includes mounting materials as well as an adjustable angle bracket for optimal positioning. The camera records motion-triggered videos directly onto an SD card with a capacity of up to 128 GB, without any subscription fees. The SMART-RING-BELL extension unit connects wirelessly to the main doorbell and extends the range with four selectable ringtones and adjustable volume settings. Both devices operate over a Wi-Fi connection without the need for additional bridges or gateways and are compatible with the free Smart Life app for iOS and Android devices. This system supports home automation integration, allowing users to trigger lighting or other smart devices when the doorbell is activated. The set includes complete installation materials for both units, a reset tool, and multilingual documentation in Dutch, English, German, and French.