Based on this product's specifications, here are some alternatives and similar models
DIN rail Zigbee smart switch Nous D2Z, single-channel 20A, DIN-mount
Summary description:
Nous D2Z is a DIN-rail Zigbee smart switch rated for 20A switching. Designed for installation in electrical distribution enclosures, it provides single-channel remote control and automation of lighting or other circuits via Zigbee networks. Suitable for smart home integration, energy management and timed or scene-based control in residential and commercial installations.