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.
In today's society, thieves are rampant, and burglary is a common occurrence. Therefore, it is very important to choose a good door lock.Electronic...
Read moreNow the smart door lock technology is developing rapidly, and it has been welcomed by many families, and it will gradually occupy the market in the...
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