Based on this product's specifications, here are some alternatives and similar models
Antenna Cambium Networks 60GHz cnWave V3000 Client
Summary description:
The Cambium Networks 60GHz cnWave V3000 Client antenna offers a high gain of 44.5 dBi, operating within the 57 - 66 GHz frequency band. It features 16-QAM modulation and is rated IP66/IP67 for durability against dust and water. Designed for ceiling mounting, this white antenna is ideal for high-performance wireless connectivity in various environments. Each pack contains 1 unit.