Based on this product's specifications, here are some alternatives and similar models
Cadence Sensor Cycplus C3 — Bluetooth cadence sensor compatible with Wahoo and Zwift
Summary description:
Cycplus C3 is a Bluetooth cadence sensor designed to measure pedal cadence and transmit data to cycling apps and head units. Compatible with Wahoo devices and Zwift, it attaches to the crank to provide real-time cadence readings for training, indoor cycling and performance tracking. Lightweight and easy to install, it helps cyclists monitor pedaling rate and improve efficiency.