T/SZS 4005-2019 Active Group standards

T/SZS 4005-2019 Smart door lock general technical specification

Publish Date: 2019-09-10 Implement Date: 2019-09-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/SZS 4005-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Communication equipment

ICS Name: Other services

Publish Date: 2019-09-10

Implement Date: 2019-09-20

Scope

Main Technical Content: 5.2 Lock Tongue Extension Length When the lock tongue serves as the main locking mechanism of a smart door lock, the A-grade lock tongue extension length should be no less than 14mm, and the B-grade extension length should be no less than 20mm. When the hook tongue/claw tongue serves as the main locking mechanism, both the A-grade and B-grade lock tongue extensions should be no less than 14mm. When the slanted tongue serves as the main locking mechanism, the A-grade lock tongue extension should be no less than 14mm, and the B-grade extension should be no less than 20mm. 5.3 Enclosure Protection Level The protection level of the smart door lock enclosure should comply with the IP52 grade specified in GB/T 4208. 5.4 Functions 5.4.1 Information Retention After a power outage of 24 hours, the personal information stored in the lock of an A-grade smart door lock should not be lost. After a power outage of 168 hours, the information stored in the lock of a B-grade smart door lock should not be lost. After power restoration, the smart door lock should function normally. 5.4.2 User Access Management The smart door lock should have a user access management function, with corresponding authorization mechanisms for adding or deleting users. 5.4.3 Error Alert for Input When an unauthorized key is used to enter an incorrect PIN code five times within 5 minutes (range: 1-5 times), the smart door lock should provide an alarm prompt and/or send an alarm message. The lock should automatically enter an invalid input state, which should last at least 90 seconds. 5.4.4 Anti-tampering Alert When the protective surface of the smart door lock is removed, an alarm prompt and/or message should be issued. 5.4.5 Event Logging 5.4.5.1 The smart door lock should generate event logs for operations such as lock opening, user addition/deletion, and allow querying these logs. The logs should contain at least time, user, and event type inform