Mô tả
Product Features
Home Security in Your Hands
Answer the door from anywhere and watch over your home in 1080HD video with Ring Video Doorbell Pro. You’ll get mobile alerts when anyone comes to your door, so you can see, hear and speak to visitors from your phone, tablet and PC.
Monitor your property in HD video, and check-in on your home at anytime with Live View on-demand video and audio.
Get alerts on your phone, tablet and PC when anyone presses your Doorbell or triggers the built-in motion sensors.
Hear and speak to visitors from your mobile device using the built-in microphone and speakers with noise cancellation.
Connect Ring with select Alexa devices to get security at the sound of your voice and to view live activity at your door anytime.
Advanced Motion Detection
Customize your motion zones to focus on the most important areas of your yard.
Non-Stop Power
Easily connects to existing doorbell wiring so you’ll never have to charge a battery.
Interchangeable Faceplates
Choose one of four complimentary faceplates to match your security to your home.
Save, Review and Share Your Ring Videos
Enjoy a free 30-day trial of Ring Protect Plus with your purchase! Ring Protect Plus lets you record, save and share all the videos captured by unlimited Ring Doorbells and Cameras at your home. Protect Plus members also get 24/7 professional monitoring with Ring Alarm, exclusive discounts and extended warranties. Activate Ring Protect Plus for only $10 a month, or get video recording and sharing for only $3 a month per each device with Ring Protect Basic.
Works with Alexa
Alexa and Ring let you monitor your property from the comfort of your couch. If someone presses your Doorbell or triggers Ring's built-in motion sensors, you can see who's there with Alexa. And if you want a real-time look at the activity at your door, simply ask Alexa to show you the Doorbell.
Compare Ring Doorbells
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| Price | $99.99 | $199.00 | $249.00 | $499.00 |
| Video Resolution | 720p HD | 1080p HD | 1080p HD | 1080p HD |
| Power Source | Battery or Hardwired | Battery or Hardwired | Hardwired | Hardwired with Power over Ethernet |
| Field of View | 180° horizontal, 160° vertical | 160° horizontal, 90° vertical | 160° horizontal, 90° vertical | 160° horizontal, 90° vertical |
| Average Install Time | 5 Minutes | 5 Minutes | 15 Minutes | Professional |
| Dimensions | 4.9" x 2.4" x 0.87" | 5.0" x 2.5" x 1.0" | 4.5" x 1.8" x 0.8" | 4.7" x 2.8" x 2.2" |
| Wi-Fi Connectivity | 2.4 GHz | 2.4 GHz | 2.4 GHz or 5 GHz | 2.4 GHz or 5 GHz |
| On-Demand Video |  |
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| Two-Way Talk | |
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| Motion-Activated Alert | |
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| Interchangeable Faceplates | |
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| Quick-Release Rechargeable Battery Pack | |
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| Advanced Motion Detection | |
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