




Easily see what's happening at home.
See, hear, and speak to visitors at your front door with the all-new Ring Video Doorbell. Enjoy 5MP HD video, crisper night vision, and adjustable motion zones—including the new Near Motion Zone feature to reduce false notifications.
Smart Notification and Human Detection
The device features a built-in PIR sensor that sends real-time alerts whenever motion is detected, allowing you to see who's at the door without opening the door. You can customize the motion detection zones to exclude busy walkways or roads, reducing false alarms. Additionally, it supports custom human detection zones and privacy zones in the app, minimizing false alerts and protecting your neighbors' privacy.
Support 2-Way Audio
This wireless video doorbell offers clear two-way audio with a built-in mic and speaker. See and talk to visitors instantly or use pre-recorded messages. To protect your privacy, you can disguise your voice with options like uncle or clown mode. Perfect for the elderly, children, and solo living.
Long time battery-powered
Powered by the built-in rechargeable battery connect it to your existing doorbell wires for constant power. Up to 2-3 months, Battery Life Enjoy half a year of surveillance from just one charge on the Video Doorbell Camera. Re-charge with ease so you always know who’s at your door.
Simple Self-Installation
Easy, wire-free installation. In the app, connect your battery-powered Video Doorbell to Wi-Fi and mount it to the wall using the included tools.
Works with Voice Assistant
Pair with select Alexa-enabled and Google Home-enabled devices and enable announcements to be notified when your doorbell is pressed or motion is detected for hands-free convenience. When your video doorbell detects movement, your Echo device or Fire TV device will notify you, so you always know who's there. When you ask Alexa to answer the front door, you can see, hear, and speak to the visitors at your door.
IP65 Weatherproof
Made from high-quality materials with an IP65 waterproof design, it ensures safe and reliable use in all weather conditions, making it perfect for year-round use.
Support local and cloud storage.
Supports up to 128GB Micro SD card (not included) and free 6-second cloud storage. When full, it overwrites older files for continuous loop recording.
What's in the Box?
1X Camera
1X USB Power Cable
1X Indoor Ding Dong
1X 3M adhesive
1X Mounting Screw Bag
1X User Manual
| Model Number | M140 | |
| Camera | Sensor | 1/2.7" CMOS |
| Effective Pixels | 2880(H) x 1660(V) | |
| Min. Illumination | Color 0.1Lux@F2.0, Black/White 0.01Lux@F2.0 | |
| Focal Length | 3.6 mm | |
| IR Distance | Night visibility up to 10m | |
| Optical Field of View | 127° diagonal, 105° horizontal, 53° vertical | |
| Network | Alarm Trigger | Button triggering, PIR detection |
| Wireless Security | 64/128-bit WPA/WPA2, WPA-PSK/WPA2-PSK, WPS | |
| Communication Protocol | HTTP, DHCP, DNS, TCP/IP | |
| Interface Protocol | Private | |
| Wireless | 2.4G WIFI (IEEE802.11b/g/n/ax)+Ble5.0 | |
| Supported Mobile Phone OS | iOS 9 or later, Android 5 or later | |
| Video & Audio | Compression | H.264、H.265 |
| Bit Rate | 32Kbps~2Mbps | |
| Frame Rate | 1~25fps | |
| Dual Stream | Yes | |
| Audio Input/Output | Built-in mic/speaker | |
| Battery & PIR | Capacity | 4800mAh rechargeable Li batteries |
| Stand-by Current | 200-800 µA (average) | |
| Working Current | 150-200 mA (IR off) | |
| Stand-by Time | 6 months | |
| Working Time | 2-3 months (10 times wake up per day) | |
| PIR Detection Range | Max. 5m | |
| PIR Angle | 100° | |
| General | Operating Temperature | -20 °C to 50 °C |
| IP Rating | IP65 | |
| Power Supply | DC 5V/1A | |
| Power Consumption | Max. 2W | |
| Wireless Chime | Support 433MHz | |
| Storage | SD card(Max.128GB), Cloud storage | |
| Dimensions | 56.2x38x147.5mm | |
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