eufy warranty for smart locks
The short version
eufy doesn't cover everything, but keeps mechanical parts and electronic parts covered to 3 years. That full coverage is the same as most of the 12 brands we compared, which typically cover nothing in full. You don't need to register to get this coverage.
From eufy's published warranty, checked October 2026.
What's covered
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
Purchase5 yrs10 yrs+Full: NonePartial: to 3 years
- Partial coverageMechanical parts3 years
- Partial coverageElectronic parts18 months
The fine print, decoded
What it leaves out
- Accidental breaks and misuse
- Stopping working from outside causes
- Water damage
Good to know before you buy
- Covers the original buyer only; keep your receipt showing date and model.
- The lock must stay installed at its original address.
How other brands compare for smart locks
- 1. Baldwin45/100 · Full: None
- 2. Defiant45/100 · Full: None
- 3. Kwikset45/100 · Full: None
- 4. Schlage45/100 · Full: None
- 5. Ultraloq45/100 · Full: None
Where you buy it matters
How long stores give you to return it
Longest return window first, for smart locks.
- CostcoMost itemsNo fixed deadline
- Lowe'sMost items90 days
- The Home DepotMost items90 days
- WalmartMost items90 days
- CrutchfieldMost items60 days
- Ace HardwareMost items30 days
Show all 8 stores
- Do it BestMost items30 days
- Best BuyMost items15 days from delivery
From each store's published return policy, using its rule for smart locks where it has one. Member and holiday extensions aren't counted. Check yours before you buy.
Other things eufy makes
- Security Cameras & Doorbells18/100Full: None. Partial to 3 years.
- Security Systems & Cameras43/100Full: 3 years. No partial coverage.
- Smart Home14/100Full: None. Partial to 18 months.
- Vacuums & Floor Care21/100Full: 1 year. No partial coverage.
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