Commissioning
Product manual 2TMD042200D0004
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51
Changing Doorbell ringtone
Please follow the steps below:
[1] In standby status, press and hold the light button
for 5 seconds to enter the setting
mode (Red LED and blue LED flash slowly at the same time).
[2] Press the mute button
to play the current ringtone.
[3] Press the mute button
repeatedly until the designated ringtone sounds (5 types of
ringtones can be selected).
[4] Press and hold the light button
for 5 seconds to exit the setting mode (Red LED and
blue LED turn off at the same time).