MEITRACK K211G GPS Smart Lock User Guide
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Swiping an RFID card:
Note: In the locking or unlocking state, if you swipe an unauthorized RFID card, the buzzer will beep twice. If you
swipe an authorized RFID card, the buzzer will beep once. After the K211G is unlocked, if you do not pull out the lock
rope within one minute, the K211G will be locked automatically.
Locking or Unlocking by Commands
Command
Description
How to Send
D82
This command is used to lock or
unlock the K211G.
Send the command by SMS or GPRS. For details about
the SMS command format, see the section 6.6.5
"Locking or Unlocking the K211G – D82."
D83
This command is used to select a
locking method: auto locking or
locking by swiping RFID cards.
Send the command by SMS or GPRS. For details about
the SMS command format, see the section 6.6.6
"Selecting a Locking Method – D83."
2.1.3
Dual SIM Cards
The K211G can be installed with two Micro SIM cards and supports the dual SIM single standby mode. The device will
automatically select a SIM card to register the network. SIM1 (on the right) will be selected by default. If SIM1 fails
to register the network, SIM2 (on the left) will be selected to do this. (Please ensure that at least one SIM card can
be used normally.)
