MUBVIEW Bell-J9 - Meet the Doorbell Components

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2. Meet the Doorbell
Camera
PIR Motion Sensor
Microphone
Doorbell Button
LED Indicator
Charging
Indicator
Micro -SD
Card Slot
Unlock Hole
Li-ion Battery
Built-in
Speaker
Unlock Pin
Reset Button
Micro USB Port
Doorbell comes with a 4,800mAH rechargeable battery.