SIGNSTEK was founded in Nov. 7, 2012.
We supply a wide range of high quality electronics to or consumer.
And we introduce our 1st door lock on Amazon – the keypad door knob in 2013.
We pay attention to details and obsession with thoughtful innovation for 7 years.
I believe you have all heard of the smart door lock, which is a combination of technology and practical smart home products, its security and sense...
Read moreDoor lock is an important barrier to ensure family safety, and it is an indispensable security facility for every family. Door lock products with g...
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