Introduction
The Blink 2nd-Generation Smart Security Doorbell is a wireless, battery-powered video doorbell that offers HD video, motion alerts, and two-way audio without requiring hardwiring. Whether you’re upgrading from an older model or installing your first smart doorbell, this guide covers setup, features, troubleshooting, and how it compares to competitors like Ring and Nest.
Key Features of the Blink 2nd-Generation Doorbell
✅ 1080p HD Video – Crisp daytime and infrared night vision
✅ Wireless & Battery-Powered – No wiring needed (optional wired mode available)
✅ Two-Way Audio – Talk to visitors via the Blink app
✅ Custom Motion Detection – Adjust sensitivity and activity zones
✅ Alexa Compatibility – View live feed on Echo Show or Fire TV
✅ Free Cloud Storage – With Sync Module 2 + USB (no subscription required)
Note: Unlike the 1st-gen model, this version supports pre-roll video (captures footage before motion is detected).
What’s in the Box?
- Blink Video Doorbell (2nd Gen)
- Mounting bracket & hardware
- Quick start guide
- AA lithium batteries (x2)
Optional Add-Ons:
- Sync Module 2 (for local storage)
- Blink Mini Chime (for in-home alerts)
Step-by-Step Setup Guide
1. Download the Blink App
- iOS: App Store Link
- Android: Google Play Link
2. Insert Batteries
- Open the battery compartment on the back.
- Insert the included lithium AA batteries.
- Wait for the blue LED to blink (indicates pairing mode).
3. Add Doorbell to the Blink App
- Open the app → Tap “Add Device” → “Video Doorbell”.
- Scan the QR code on the doorbell.
- Connect to your 2.4GHz Wi-Fi network.
4. Mount Your Doorbell
- Choose a location 48-52 inches above the ground.
- Use the included mounting bracket (screws or adhesive).
- Adjust the viewing angle for optimal coverage.
Pro Tip: For wired power, connect to existing doorbell wires (requires Blink Doorbell Power Adapter Kit).
Optimizing Your Doorbell’s Performance
1. Adjust Motion Detection
- Sensitivity: High for busy streets, low for quiet areas.
- Activity Zones: Ignore passing cars or trees.
Path: Blink App > Doorbell Settings > Motion Detection
2. Enable Two-Way Audio
- Tap the microphone icon in live view to speak to visitors.
3. Set Up Alexa Notifications
- Enable the Blink SmartHome Skill in the Alexa app.
- Say: “Alexa, show me the front door.” (Echo Show/Fire TV).
4. Extend Battery Life
- Use lithium batteries (last up to 2 years).
- Lower motion sensitivity and clip length.
Troubleshooting Common Issues
1. Doorbell Not Connecting to Wi-Fi
- Fix:
- Ensure you’re using 2.4GHz Wi-Fi (not 5GHz).
- Move the Sync Module closer to the doorbell.
2. False Motion Alerts
- Solution:
- Adjust activity zones to exclude busy areas.
- Lower motion sensitivity.
3. Poor Night Vision
- Clean the camera lens with a microfiber cloth.
- Ensure the area isn’t too dark (IR works best in total darkness).
4. Delayed Notifications
- Improve Wi-Fi signal with a Wi-Fi extender.
- Reduce network congestion (limit other devices).
Blink Doorbell vs. Competitors
| Feature | Blink 2nd Gen | Ring Video Doorbell | Nest Doorbell |
|---|---|---|---|
| Power | Battery/Wired | Battery/Wired | Wired Only |
| Resolution | 1080p | 1080p/1440p | 960p/1280p |
| Free Cloud Storage | ✅ (Sync Module 2) | ❌ (Subscription) | ❌ (Subscription) |
| Price | $$ | $$$ | $$$ |
Verdict: The Blink 2nd Gen is best for budget users who want wireless + free storage.
FAQs About the Blink 2nd-Gen Doorbell
Can I use it without a Sync Module?
Yes, but you’ll miss local storage and extended features.
Does it work with Google Home?
No—only Alexa and Fire TV are supported.
How long do batteries last?
Up to 2 years (with lithium batteries and optimal settings).
Can I hardwire it?
Yes, but you’ll need the Blink Doorbell Power Adapter Kit.
Final Thoughts
The Blink 2nd-Generation Smart Security Doorbell is a budget-friendly, wireless option with solid features. For best results:
✔️ Use lithium batteries for longer life.
✔️ Pair with Sync Module 2 for free local storage.
✔️ Optimize motion zones to reduce false alerts.
Need help? Visit Blink Support.
