Community contributors: Linda, 添财猫猫Kitty
Summary
Key Points
Why it matters: 掌握家中安防系统主机的电池位置与更换方法，能够及时消除设备因电量不足产生的持续报警，确保住宅安全防护系统正常运转。
当墙面安防操作面板持续显示电量低或发出报警音时，单纯查看面板往往无法找到电源。正确的做法是前往车库或配电箱附近寻找挂在墙上的安防主机箱，打开箱体后更换底部的铅酸蓄电池即可解决问题。
Practical Takeaway
Use this note as a practical prompt before making decisions. Check the rules in your state, keep written records, and seek qualified advice where needed.
Disclaimer
This note is edited by APOA from community discussions with private details removed where possible. It is general information only and is not legal, tax, financial, or property management advice.