The Reolink Battery Video Doorbell Camera offers a versatile solution for enhancing your home security. This guide focuses specifically on how to connect the Reolink Video Doorbell (Battery) and Reolink Battery Video Doorbell (2nd Gen) to existing chimes, ensuring seamless integration and reliable performance.

Applies to: Reolink Video Doorbell (Battery), D340B and Reolink Battery Video Doorbell (2nd Gen).

1. Power Supply Requirements

Before proceeding with the installation, ensure that your existing power supply transformer meets the following specifications:

  • Voltage: 8-24V AC
  • Frequency: 50/60Hz
  • VA: 5VA to 40VA

Note: (1) If your power supply voltage is below 8V AC or above 24V AC, it is recommended to replace the transformer with one that meets these requirements. Failure to do so may result in abnormal chime operation.

(2) The power supply methods differ slightly between the Reolink Video Doorbell (Battery) and the Reolink Battery Video Doorbell (2nd Gen). For detailed information on power supply specifications and charging methods for both generations, please refer to Introduction to Reolink Doorbell Battery Power Supply Methods.

(3) If you need to check the considerations for using the Reolink Battery Video Doorbell (2nd Gen) with a mechanical chime in both Battery Power Mode and Wired Power Mode, please refer to: Introduction to Power Modes of Reolink Battery Video Doorbells (Dual-Power Support).

2. Connecting Reolink Battery Video Doorbell to the Wired Chime

Step 1: Remove the Existing Doorbell

  • Connection Diagram of the Existing Wired Chime System
    Existing Wired Mechanical or Digital Chime
  • Confirm Original System Functionality: When the old chime's doorbell button is pressed, the chime will ring.
    press old doorbell
  • Turn Off Power: Ensure the safety of the installation process by turning off the power to the doorbell at the circuit breaker panel.   

    breaker box
  • Remove Doorbell: Carefully remove the existing doorbell from the mounting bracket.
    uninstall the old doorbell
     

Step 2: Install the Wedge (Optional for Better Camera View)

Install the wedge if the visitor is not centered in the camera’s view. Otherwise, skip this step.

  • Use a wedge if:

The visitor is not expected to be in the center of the camera's field of view upon arrival.
need wedge for doorbell battery

Optimized Camera View Using a Wedge:

wedge for adjusting field of view
Installation Illustration of the Wedge:
install wedge

  • A wedge is not necessary if:

The doorbell is installed at an angle and the visitor will be centered in the field of view.
wedge is not required for doorbell battery
Installation Illustration Without a Wedge:
install doorbell without wedge

 

Step 3: Install the Reolink Video Doorbell

  • Connect Wires: Integrate the Reolink Video Doorbell into your existing doorbell wiring system.

    install doorbell battery to existing chime

Note: Reolink provides black Jumper cables and Extension cables. The red wires in the diagrams are for illustration purposes only and do not indicate polarity. Please follow the wiring instructions carefully. The two jumper cables connected to the screws on the back of the video doorbell do not have a specific arrangement requirement. As long as the connections are made correctly, the order of the cables does not matter. Just ensure that the cables are securely attached to the screws for proper functionality.

jumper cables

  • Mount the Doorbell: Attach the Reolink Video Doorbell to the mounting bracket.lock doorbell battery
  • Restore Power: Turn on the power switch at the circuit breaker panel.recover power

  • Connection Diagram of the Reolink Video Doorbell After Connecting to the Existing Chime

    According to different situations, you can select one of the following methods to install a Reolink Video Doorbell to the existing doorbell wiring.

    Method 1. Connect the Reolink Video Doorbell to the existing doorbell wiring directly

    Note: When the Reolink Video Doorbell is connected to the existing chime with a jumper cable, the mechanical chime is bypassed and will not ring when the button is pressed. Therefore, we recommend connecting the Reolink Video Doorbell directly to the existing doorbell wiring.

    Method 2. Connect an RLA-PK1 to Mechanical Chime

    Refer to RLA-PK1 Power Kit Installation Guide: Fix Mechanical Chime Buzzing with Reolink Doorbells to install RLA-PK1.
    connection diagram

 

Step 4: Complete Pairing on the Reolink App

  • Open the Reolink App: Launch the Reolink App on your smartphone.
  • Navigate to Settings: Tap on the camera's settings icon gear icon.
    doorbell
  • Chime Settings: Select "Chime" and then tap "Existing Chime Settings."doorbell battery settingschime settings
  • Automatic Chime Detection: Enable "Automatic Chime Detection." Follow the on-screen instructions to complete the setup process.                   
    existing chime settings

 

Step 5: Confirm Functionality

  • Test the Doorbell: Press the doorbell button to confirm that the chime rings as expected.press doorbell battery

  • Troubleshoot: If the chime does not ring normally, go to "Existing Chime Settings" > "Advanced" Settings within the app to troubleshoot and configure the settings accordingly.existing chime settings

By following these steps, you can effectively integrate your Reolink Battery Video Doorbell with a wired chime, providing both security and convenience for your home.

If you have any questions, click “Submit a request” below to contact the Reolink Support Team.