One of the hot sale lock models that Polymath Technology has designed and presented is latest security equipment double sided fingerprint password keypad door lock.
Bluetooth remote controlled smart fingerprint electronic deadbolt lock with app with functional cover is originally designed by Polymath designing team.
This smart electronic 60mm backset single tongue door lock is cute and compacted and designed as a handle.
This push pull fingerprint door lock digital is one of the hot sale lock models. It supports six ways of unlocking via fingerprint, pin code, card, app, combination ways, and physical key.
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This is a German standard mortise ball bearing turning knob fingerprint door lock that fits German market.