Defiant warranty for smart locks

45/100 Warranty ScoreRanked 2 of 12 brandsCheck your model's manual
The short version

Defiant doesn't cover everything, but keeps mechanical parts and electronics covered for life. 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 Defiant'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 lifetime
  • Partial coverageMechanical partsLifetime
  • Partial coverageElectronics1 year
Good to know before you buy
  • Covers the original buyer only.
  • Claims go through the Home Depot store where you bought it.
  • Taking apart the lock's internal parts voids the warranty.

How other brands compare for smart locks

Compare all 12 brands
Where you buy it matters

How long stores give you to return it

Longest return window first, for smart locks.

  1. CostcoMost itemsNo fixed deadline
  2. Lowe'sMost items90 days
  3. The Home DepotMost items90 days
  4. WalmartMost items90 days
  5. CrutchfieldMost items60 days
  6. Ace HardwareMost items30 days
Show all 8 stores
  1. Do it BestMost items30 days
  2. 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 Defiant makes

Everything Defiant makes
Work at Defiant and see something out of date? Send us the current terms and we'll check and update this page.Suggest a correction

I-BUY.AI isn't paid by any brand, and ratings can't be bought. How we rate warranties