Identify the legal key, dual attestation automatically.
The electronics shuts the lock, defending the burglar open the lock.
The inside establishes the variety spreads to feel machine, defend to pry open door, break door.
Safe and convenient key management.
The spot voice rings to report to the police to report to the police with the long range.
From take the door bell, a the lock much uses
World lock construction, make guard against theft the door is firmer and reliable.
Permit the traditional lock design concurrently, install the usage the convenience.
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