Based on this product's specifications, here are some alternatives and similar models
Adapter Bluetooth relay 5A Steinel ST067335 for wireless switching of low-current circuits
Summary description:
Steinel Bluetooth adapter with a built-in 5A relay (model ST067335) provides wireless switching control for low-current electrical circuits. Designed to integrate with compatible Steinel systems or smart-home setups, it enables remote on/off control of lighting, sensors, or small loads via Bluetooth. Suitable for retrofit and new installations where local wireless control is required.