Not every brand or type of the batteries are suitable to use for smart lock, at DKY Smart, we only recommend MAXELL Alkaline Batteries (Get it from Shopee MY now) .

Even the batteries of your smart lock might can use up to 12 or 18 months, but it is better to check the balance percentage thru the app on every 2 or 3 months.

FRIENDLY REMINDER, please DO NOT:

  1. Mix the old and new batteries
  2. Mix the different brand of the batteries
  3. Using the heavy duty batteries
  4. Using the rechargeable batteries
  5. Using the batteries of cheap and the brand that not recommend for smart lock
If you do any of the above might void the warranty of your smart lock, do not put yourself on your own risk.