---
title: How do I know if I need a new lock battery?
description: If you experience any of the following on your keypad, odds are you’ll need to replace the battery:
---

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3. [Locking](https://help.mamava.com/pod-service-maintenance?hsLang=en#locking)

# How do I know if I need a new lock battery?

## If you experience any of the following on your keypad, odds are you’ll need to replace the battery:

- There’s a delay between code entry and unlocking
- The keypad won’t unlock the door 
    - The keypad numbers don’t light up when pressed
- For Schlage locks (raised keypad buttons):  
    - Button alternates between green or red
    - Button is blinking red
- For Linnea locks (with touchscreen keypad):  
    - Keypad flickers
    - Keypad lights up but is hard to read
    - The beeps when keypad numbers are touched are soft or make no sound
- You have a Version 3.3 Mamava pod or older (serial number 768 and below)

Need a new battery? [Check out this article for instructions on how to replace it.](https://2577123.hs-sites.com/knowledge/how-do-i-change-the-lock-battery?hsLang=en)

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