Just wanted to share there seems to be another clone of this product, branded as "SAMOTECH SM309", priced at 32.99 GBP (UK) / 36.99 EUR (Germany).
https://www.samotech.co.uk/products/zigbee-dimmer-switch-hue-compatible/
https://www.amazon.de/SAMOTECH-Smart-Intelligente-Sensoren-SM309/dp/B07XPJ22W3
