Based on this product's specifications, here are some alternatives and similar models
Media Converter StarTech.com ET90110SM302 10/100 Mbps Single Mode Fiber
Summary description:
The StarTech.com ET90110SM302 is a 10/100 Mbps single mode fiber media converter with a maximum data transfer rate of 200 Mbit/s. It features SC connectors, supports a maximum transfer distance of 30 km, and operates at a wavelength of 1310 nm. With wired connectivity, it is CE and FCC certified, ensuring reliable performance. The output voltage is 12 V with a current of 1 A, making it suitable for various networking applications.