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Indication of lock status such as “Welcome”, “Don’t disturb”, “Wrong card”… etc. And error self-detective info is available as well
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Material: Stainless Steel, Moisture Proof, Fire Retardant
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Inside Dead Bolt. Inside handle retracts latches and deadbolt
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Step by step installation software, easy operation.
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Classified Access Authorization for safety management
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Multiple operators with different card issuing authorizations