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Shenzhen Proyu Technology Co. Ltd (Office)                        5#307 Jinfanghua No.2 Xinhe, Hebei, Bantian Street,  Longgang District, ShenzhenContact Now
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2017-2-22 - For Floor card or master card failed to unlock electronic door lock system


Floor / Master cards are issued on softare successfully, but can not unlock doors.
With 3 short beeps and 3 light flashes.

please Tick the box here □Unlock deadbolt locked on  Electronic door lock system software for hotels when issuing the floor/master card.
Please check the below pictures:

Please be noted, when issuing other cards, please do not tick the box! Thank you.