1. Button.
a) Backspace function. It is to delete
the previous symbol.
b) Hang up function. It is to hang up
the call.
2. Number button. Input the number 0 to
9.
3. button. When you are using the
password to open the door. Press this
button once to begin input. After you
input the password, please press it again
to complete the operation.
4. Call button. After you input the
room number, press it to begin a dial up.
5. Call center button. Press it to
call the center directly.
Here you can view prompt information,
date, time and etc.
Note:
1. ―Call: Room No. + ↑ ‖. Please input the
room number first and then press the
button to dial；
2.‖Call Center: Press button‖. Please
press the button to call center.
3.―Password： + password + ‖，
If you want to open the door via the
password, please press the button
and then input the room number and
password. Please press the button
to confirm.
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