ctronics CTSC-J7 Manual Del Usuario página 7

Tips:
1)Please operate the setup near your Wi-Fi router.
2)Make sure your phone is connecting to a 2.4GHz Wi-Fi.
3)Make sure the doorbell is turned on, and its indicator LED is
flashing red. lf not, press and hold RESET for 5 seconds.
4)Ensure the Wi-Fi signal is good, and the Wi-Fi password
is correct.
④Doorbell indicator explanation.
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