Controllers & Accessories

Rachio 3 & 3e

Last Update: January 11th 2022, 7:07am

System Beeping, Buzzing, or Humming

Summary: Are you hearing a beep, high pitch, or humming sound coming from near your controller and wondering if there is something wrong with your unit? This article...

Last Update: April 13th 2026, 11:44am

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