Telecamere di sicurezza domestica HD telecamere di sicurezza interne visione notturna Wi-Fi conversazione bidirezionale

Step 3: Check "I heard the prompt tone" (Note: If you don't hear the beep, press and hold "RESET" on the device. Hold for more than 5 seconds until you hear the beep.). Step 2: select "WiFi connection"（connect through WIFI, 2.4G wifi Qr code connection）.

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