Product features: It adopts mechanical + electronic double locking, the lock core and key are built-in with national secret chips, and it integrates the functions of lock picking alarm and wireless communication remote control into an electromechanical fully intelligent and ultra-safe lock core, realizing mechanical and electronic dual authentication, combining the two into one. · Anti-pry, anti-key theft, anti-key loss· Reminder for forgetting to remove the key (on-site sound alarm and APP info

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