Based on this product's specifications, here are some alternatives and similar models
Current Sensor UBIQUITI mFi-CS, white, current-type sensor, 32×57×22 mm, 50 g
Summary description:
UBIQUITI mFi-CS is a compact current sensor in white housing designed to monitor electrical current. Sensor type: current. Dimensions 32×57×22 mm and weight 50 g make it suitable for integration in mFi monitoring systems or custom installations. Ideal for energy monitoring, load detection and remote current measurement in residential and commercial setups.