eufy · Video doorbell
eufy Video Doorbell C31
$100 battery doorbell with microSD recording and no monthly fee.
Shopping in United States · USD. Local prices and listings only; confirm stock and the exact variant at the store.
The eufy Video Doorbell C31 records without a monthly fee (microsd). Power: rechargeable battery. In our planner it covers about 14 ft by day and 10 ft at night across 160°.
Specs
| Resolution | 2048 × 1536 px (2K) |
|---|---|
| Horizontal field of view | 160° |
| Night vision | None |
| Power | Rechargeable battery |
| Battery claim | 180 days (180 days) |
| Local storage | microsd |
| Base station | Not required |
| Works with | Alexa, Google Home |
| Wi-Fi | 2.4 GHz only |
Manufacturer specs, not our own tests. Checked 2026-09-15. Source (specs)
Subscription: what's free and what isn't
Without a plan eufy cameras record locally (on the camera, microSD or a HomeBase) with on-device AI. Cloud backup is optional; we couldn't verify its price.
Free, no plan
- ✓ live view
- ✓ motion alerts
- ✓ activity zones
- ✓ person detection
- ✓ local playback
- ✓ any recorded video
- ✓ two-way talk
Needs a paid plan
- • cloud backup
Will it cover your yard?
We plan it at about 14 ft of useful daytime range (160° wide) and 10 ft at night. Assumed: night-vision range not published; assumed 10 ft. See how we calculate.
Plan my homeExample plans that use it
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