Rachio Gen 3e
Rachio Gen 1 vs. Gen 2 vs. Gen 3 vs. 3e — Brief & Full Overview
Here’s our brief, straight-forward comparison between Rachio Gen 1 vs. Gen 2 vs. Gen 3 vs. 3e. Zones – Almost all Rachio controllers support 8 and 16 zone control except for the Rachio 3e which only supports an 8-zone control.