One-Time Code - Suntai keyless entry door lock system allows for one-time access codes to be set for temporary visitors. it will automatically deleted after use.
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Low Battery Alert - Smart door lock is powered by 4 AA batteries(Not Include), providing over 1 year of use.
- The digital door lock is featured with low battery and system alerts,the indicator light will flash red when low battery.
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Anti-peeking password - Anti-peeking password protect your password from being peeped.
- Anti-peeping password which need random digits before or after your real code to protect from spying.
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