Feature●ALWAYS ALERT: The Sanialarm notifies users when the water level inside the pump is higher than desired while also preventing inappropriate use. The alarm also required 2 AA batteries (not included).●ALARM NOTIFICATION: The level pressure switch triggers the alarm to emit a continuous noise until the issue is addressed. The alarm can be switched off manually or naturally when the water level decreases to the desired level.●COMPATIBLE MODELS: The Sanialarm is compatible with Saniplus, Sanibest, Sanigrind, Sanipack and Sanivite but unfortunately not compatible with SaniAccess 3 or Saniaccess 2 models.●TECHNICAL SPECIFICATIONS: The alarm required 2 AA batteries to operate and minimal installation is also required.●3 YEAR WARRANTY: All of Saniflos products have a 2 year warranty with purchase, and an extended year with registration. Our warranty program can offer peace of mind, should a problem arise.●SERVICE CENTER based in the USDescription