Generally, no, a wired doorbell does not need a battery. Wired doorbells are connected directly to your home's electrical system, providing power through the wiring.
However, there are exceptions:
- Older wired doorbells: Some older models might require a battery for the chime to function.
- Wireless chime kits: If you have a wired doorbell but use a wireless chime, the chime itself will need a battery.
- Doorbell cameras: While the doorbell itself might be wired, a doorbell camera will typically require a battery for its wireless features and camera functionality.
Therefore, the answer depends on the specific setup and components of your doorbell system.
