Reolink 2K Gen 2 AI Smart Detection WiFi Battery Doorbell with Chime

Built on massive real-user feedback of the Gen 1 Reolink Battery doorbell, this upgraded Reolink 2K Gen 2 AI Smart Detection WiFi Battery Doorbell with Chime solves all core pain points of the old model, with comprehensive hardware and software optimizations powered by Qualcomm chip.

It fixes Gen1’s weak points including limited standby, slow wired trickle charging, insufficient smart home compatibility and missing anti-theft protection. The Gen2 adopts low-power design for longer runtime, upgrades to high-current wired power supply to enable stable 24/7 recording, and fully enhances Alexa/Google/IFTTT ecosystem integration.

New upgrades over Gen1: Zone Linger loiter alert, gyroscope tamper anti-theft alarm... This bundle includes an plug-in chime, still delivering 2K wide vertical monitoring, AI multi-target detection and 24/7 infrared night vision, dual-band WiFi ensures smooth remote streaming, and all settings are easily managed via Reolink App with no mandatory monthly fees.

Product Features

Battery Powered - Enjoy wire-free DIY installation. Gen 2 Powered by Qualcomm low-power Wi-Fi chip, it offers up to 300 days of standby runtime, varying with environment and daily detection frequency. You may also hardwire it to compatible doorbell wiring for automatic battery top-up and fewer recharges.

4MP Super HD — Incredible 4MP HD brings you sharp and detailed images to ensure you capture as much detail as possible.

Wide Angle Views — More extra surrounding visuals vertically than your traditional cameras to capture as much detail as possible head-to-toe, giving you visibility of visitors and or packages at your door.. You can edit and manage your detection area selections via the Reolink app to avoid unnecessary detections.

Clear Night Vision - Capture great detail at night, giving you 24/7 security and peace of mind.

AI Smart Detections & Zone Linger Alert — Dedicated notifications can be sent to your smartphone when a person, vehicle is detected, so that you can avoid false and unnecessary alerts. Furthermore, with the advanced AI package detection feature, you will know when a package has been left on your doorstep so you never miss a delivery again. Zone Linger Alert lets you mark key monitoring areas; instant alerts will be pushed if targets loiter in the zone past your set time threshold, ideal for catching suspicious loiterers around your porch. Activate and manage your detection settings simply via the Reolink app.

Tamper Alert Proof - Developed to fix Gen1’s lack of anti-theft functions, built-in gyroscope tracks position changes, the doorbell triggers instant alarms and mobile notifications once shifted or removed to prevent theft. You can freely enable or disable this function in the app.

Video Call & 2-Way Audio– When someone presses the doorbell, you'll receive an instant video call on your phone, allowing you to see and respond right away. Deter unwanted visitors with the in-built speaker and microphone on the battery doorbell and using your smart device wherever you are. Don't have time to answer? Using the rapid response feature you can respond with a verbal pre-recorded message at the push of a button, or record up to 3 custom pre-recorded welcome messages to do the work for you automatically when someone comes to your door.

Action Before Alert — Valuable footage pre-record before the detection helps you know the possible causes.

Dual Band WiFi connectivity - Ensures the doorbell works cohesively with your Router on two WiFi channels which interchange automatically depending on your balance load of bandwidth on your Router settings, to help deliver the best speed of data and viewing ability in conjunction with all your other wireless devices in your property.

Independent Adjustable Chime - A separate Chime unit is available with adjustable volume and 10 ring tunes for choice. Place in a suitable position around your property to hear when someone is at the door.

Fee-Free Flexible Local Storage Options — Store footage locally so your videos remain secure even if your network is down. Secure your data your way — Reolink Home Hub, NVR, FTP, or microSD card (up to 512GB), all with no monthly fees.

Reolink App - All Reolink cameras can be viewed real-time in the palm of your hand wherever you are, via the Reolink Smartphone app. Manage and control your entire Reolink security system(s), communicate with two-way audio with those that trigger your camera's notifications, access, download to your smartphone and even share your footage in just a few button presses. Peace of mind in the palm of your hand! Compatible with Alexa and Google Assistant screen devices.

Specifications

Video & Audio

Image Sensor: 1/3" CMOS sensor

Resolution: 2048x2048 (4 megapixels)

Video Compression: H.264/H.265

Frame Rate: Mainstream: 10fps - 15fps (default: 15fps) / Substream: 10fps - 15fps (default: 15fps)"

Code Rate: Mainstream: 1024Kbps - 4096Kbps (default: 2048Kbps) / Substream: 64Kbps - 672Kbps (default: 672Kbps)"

Lens: f=1.2mm, F1.8, fixed

IR Light: 2pcs, 850nm

Field of View: Horizontal: 150° / Vertical: 150° / Diagonal: 180°

HDR: YES

Audio: Two-way audio, noise reduction, echo suppression

Power Requirements

Battery: 7000mAh rechargeable battery (Battery life varies based on settings, usage & temperature.)

Hardwired: Battery Power Mode: 8-24V AC, 24V DC / Wired Power Mode: 16-24V AC, 24V DC

Solar Panel: YES

Interface

Power Port: USB Type-C port

SD Card Slot: Supports Max. 512GB microSD card

Reset/Power Switch: YES

Audio In/Out: Built-in microphones & speaker

WiFi

Wireless Standard: IEEE 802.11 a/b/g/n

Operating Frequency: 2.4GHz/5GHz

Wireless Security: WPA/WPA2

Software OS Supported: PC: Windows, Mac OS; Smartphone: iOS, Android

Protocols & Standards: SSL, TCP/IP, UDP, UPNP, SMTP, NTP, P2P

Other Features

Smart Alarm: Motion, vehicle, visitor, person, animal, package detection

Perimeter Protection: Zone Linger Alert

Recording Mode: Wired: 24/7 Recording & Pre-Record / Battery: Motion Recording

Smart Home Compatibility: Google Assistant/Alexa/IFTTT

Cloud Storage: Supports Reolink Cloud (available in some countries)

Rich Notification: YES

Quick Replies: YES

Video Call: YES

Tamper Alert: YES

Working Environment

Operating Temperature: -10 to 55° C (14° to 131° F)

Operating Humidity: 10% ~ 90%

Weatherproof: IP65 certified

Mechanical

Dimension: 160.0 x 48.0 x 29.5 mm

Weight: 231g

Limited Warranty: 2-year limited warranty. For support, visit https://support.reolink.com/hc/en-us/.