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            Eufy Security Hema Livall Nebula
            Solution home eufy - Security eufy Security - FAQ's

            How do I know when the batteries need to be replaced?

            Modified on: Fri, 28 Nov, 2025 at 4:23 PM

            • The Smart Lock C33 will send a low-battery notification via the app when the batteries need to be replaced.


            If you have any further questions regarding the eufy Smart Lock C33, please don't hesitate to contact us for assistance.

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