Witura WT-9001 IP65 Spezifikationen PDF herunterladen (Seite 60)

4.2.4 Command

If the admin or registered users send the wrong command to reset, lock or unlock this

system, the system will not reset and the door cannot be opened or closed. Users will

automatically received an SMS alert “DENIED – UNKNOWN COMMAND” from the

GSM modem.

Figure 4.8 Block Diagram Security Command

Sent SMS

Received SMS

CLOSED XXXX

DENIED – UNKNOWN

COMMAND

Admin &

Registered User

GSM

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Witura WT-9001 IP65 Spezifikationen Seite 60