To install a Blink Video Doorbell, you will physically mount the device and pair it with the Blink Home Monitor app over a 2.4GHz Wi-Fi network. This guide covers both battery-powered and wired installations, ensuring your doorbell works with your home chime and smartphone.
Before you install your Blink Video Doorbell
First, determine whether you have a battery-powered model (such as the 1st Gen, 2nd Gen, or Battery Doorbell 2K+) or the Wired Doorbell 2K+. Battery models require AA 1.5-volt lithium non-rechargeable batteries (included). The Wired Doorbell 2K+ operates exclusively on wired power without battery backup. All models require a stable 2.4GHz Wi-Fi network (802.11b/g/n) with a minimum upload speed of 2 Mbit/sec. Most Blink Video Doorbells also need a Sync Module for full functionality and extended battery life, though the 1st Gen can operate in Event Response mode without one. The Wired Doorbell 2K+ does not require a Sync Module. Inside the box, you will find the doorbell, mounting bracket, screws, wall anchors, a release key, and the user manual.
Install the batteries or connect wired power
For battery-powered models, insert two AA 1.5-volt lithium non-rechargeable batteries into the compartment on the back of the doorbell. For wired installation, turn off power to your existing doorbell chime system at the circuit breaker before handling any wires. This critical safety step prevents electrical shock. The Video Doorbell (1st Gen, 2nd Gen, and Battery Doorbell 2K+) is compatible with existing doorbell wiring systems providing 8-24 VAC (Volts Alternating Current) at 50-60Hz and a maximum of 40 VA. If your existing chime system provides less than 16 VAC, the doorbell may enter Event Response mode, and your in-home chime might not sound.
Download the Blink app and create an account
The Blink Home Monitor app is essential for setting up and configuring the doorbell. Download it from the iOS App Store or Google Play Store. Open the app and tap "Sign Up" or "Create Account." Enter your email address and create a strong password. Follow the prompts to provide any additional required information, then verify your email address by clicking the link sent to your inbox.
Pair the doorbell with the Blink app
Log in to your Blink account in the app. Tap the "+" icon to add a new device, then select "Video Doorbell." Scan the QR code on the back of the device or its box. Follow the on-screen instructions to put the doorbell into pairing mode. The app will search for nearby Blink devices. When your doorbell is detected, select it and connect it to your 2.4GHz Wi-Fi network. Name the doorbell (e.g., "Front Door") and complete the pairing process. Once installed, you can connect blink video doorbell to Alexa to answer your door using just your voice.
Mount the bracket at the correct height
Mount the doorbell approximately 40-48 inches (102-122 cm) above the floor. Hold the mounting bracket against the chosen surface and use a pencil to mark the mounting hole locations. Ensure the side marked "UP" with an arrow faces outward. For wood or soft surfaces, pre-drill small pilot holes and secure the bracket with the provided screws. For brick, stucco, or concrete, drill 1/4 inch (6 mm) holes and insert wall anchors before attaching the bracket. Use a level to confirm the bracket is straight.
Wire the doorbell to your existing Chime (optional)
If connecting to existing wiring, ensure the circuit breaker is still off. Connect the two doorbell wires to the terminals on the back plate; polarity does not matter. For the Wired Doorbell 2K+, you must install a bypass cable at your in-home mechanical chime. This means the existing chime will no longer function. Understanding how a Ring Video Doorbell is powered helps clarify that Blink models use either batteries or low-voltage AC wiring, unlike some Ring models that use rechargeable batteries or hardwiring with internal battery backup, which makes it useful to tell when a Ring doorbell is fully charged before installation.
Attach the doorbell and test it
When attaching the back plate, ensure the cushioned (gasket) side faces the mounting surface and the side marked "UP" faces outward. Align the top of the doorbell with the back plate and firmly press the bottom until it clicks into place. To remove the doorbell for battery replacement, insert the provided release key (or a small flat-head screwdriver) into the slot on the bottom and pull the doorbell off the mounting plate. Test the doorbell by walking within the motion detection range. Check that you receive motion alerts and can view the live video feed in the app. Test two-way audio and ensure the doorbell responds correctly.
Set up Chime notifications
Your Blink Video Doorbell can ring notifications through several options: a compatible in-home mechanical chime (if wired correctly), a Blink Chime (sold separately), a Blink Mini camera (if on the same Sync Module 2 system), or compatible Alexa devices. Third-party wireless chimes are not compatible with Blink Video Doorbells. Configure your preferred notification method in the Blink app settings.
