4 Digit Pin Code Combination Slide Bolt Latch Lock To Keep Safe for Heavy Duty Steel Gate Door

4 Digit Pin Code Combination Slide Bolt Latch Lock To Keep Safe for Heavy Duty Steel Gate Door

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Function:

.fingerprint unlock

.password unlock

.Induction card unlock

.External emergency power unlock

.class B emergency key unlock

.Voice prompts

.Chinese and English switching

General  specification 

Product picture:  

Exhibition

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