Outdoor 4 is our fourth generation wireless smart security camera that helps you protect your home inside and out right from your smartphone. | See and speak from the Blink app - Experience 1080p HD live view, infrared night vision, and crisp two-way audio. | Two-year battery life - Set up yourself in minutes and get up to two years of power with the included AA lithium batteries. | Enhanced motion detection - Be alerted to motion faster from your smartphone with dual-zone, enhanced motion detection. | Person detection - Get alerts when a person is detected with embedded computer vision (CV) as part of an optional Blink Subscription Plan (sold separately). | Save and share clips - Choose to store events in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 (included) plus a USB drive (sold separately). | Works with Alexa - Connect to an Alexa-enabled device to engage live view, arm and disarm your system, and more using your voice. | Includes five Outdoor 4 cameras, one Sync Module 2, ten AA lithium metal batteries, five mounting kits, one USB cable, and one power adapter.

Floodlight Mount works with Blink Outdoor 4 (sold separately) to deliver a wire-free, HD smart security LED floodlight camera with up to two years of battery life. | Light up the night with 700 lumens of motion-triggered LED lights to help you protect what matters most. | Use with Blink Outdoor 4 (sold separately) to trigger the lights and receive notifications to your smartphone when motion is detected. | Manually control the lights and the Blink Outdoor 4 camera (sold separately) right from the Blink app. | Set up yourself in minutes with included kit for drill and no-drill installation. Connect to Blink Outdoor 4 (sold separately) and follow in-app instructions. Required Sync Module sold separately. | Works with Alexa - Stream HD live video, arm and disarm, activate lights, and more, when connected to Blink Outdoor 4. | Includes one Floodlight Mount, four D-Cell batteries, and one mounting kit for drill and no-drill installation.

Mount your Blink Outdoor 4 camera on the outside or inside of your home with ease. | Adjust the mounts to angle your camera left and right and up and down to help you protect what matters most. | Compatible with Blink Outdoor 4 only. | Includes three mounts and six mounting screws.

Customize your Blink Outdoor 4 smart security camera with a variety of colorful silicone skins to create the ideal look for your home. | Help provide additional protection for your device from scuffs and scratches. | Compatible with Blink Outdoor 4 smart security camera only. | Includes one silicone camera case.

Help protect your home day or night with Blink Wired Floodlight Camera - a smart security camera with 2600 lumens of LED lighting, enhanced motion detection, and a built-in security siren. | See and speak from the Blink app - Experience 1080p HD live view, night view in color, and crisp two-way audio. | Get real-time alerts - Be alerted to movement with dual-zone, customizable motion detection and sound the security siren when needed. Set motion zones in the Blink Home Monitor app so you’re only notified when you need to be. | See who’s there - Experience Blink’s new person detection feature with embedded computer vision (CV) as part of an optional Blink Subscription Plan (sold separately). | Set up yourself - Follow the included instructions and connect to your home's existing outdoor wiring. | Save and share clips - Choose to store events in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with a Sync Module (sold separately). | Works with Alexa - Connect your Wired Floodlight Camera to Alexa to engage live view, arm and disarm your camera, and more using your voice. | Includes one Blink Wired Floodlight Camera and one installation kit.

Help protect your home day or night with Blink Wired Floodlight Camera - a smart security camera with 2600 lumens of LED lighting, enhanced motion detection, and a built-in security siren. | See and speak from the Blink app - Experience 1080p HD live view, night view in color, and crisp two-way audio. | Get real-time alerts - Be alerted to movement with dual-zone, customizable motion detection and sound the security siren when needed. Set motion zones in the Blink Home Monitor app so you’re only notified when you need to be. | See who’s there - Experience Blink’s new person detection feature with embedded computer vision (CV) as part of an optional Blink Subscription Plan (sold separately). | Set up yourself - Follow the included instructions and connect to your home's existing outdoor wiring. | Save and share clips - Choose to store events in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with a Sync Module (sold separately). | Works with Alexa - Connect your Wired Floodlight Camera to Alexa to engage live view, arm and disarm your camera, and more using your voice. | Includes one Blink Wired Floodlight Camera and one installation kit.

A Certified Refurbished Blink Video Doorbell is refurbished, tested, and certified to look and work like new and comes with the same limited warranty as a new device. Certified Refurbished Amazon devices may be packaged in generic Amazon-branded boxes. | Answer your door no matter where you are from your smartphone with 1080p HD day and infrared night video and two-way audio. | Experience long-lasting battery life, custom alerts, privacy settings, and more. | Get alerts when motion is detected or someone presses Video Doorbell. Connect to existing doorbell wiring or pair with a Sync Module (sold separately) to engage live view and two-way audio on demand. | Choose to save and share clips in the cloud with a free 30-day trial of the Blink Subscription Plan or locally with the Sync Module 2 and USB drive (each sold separately). | Designed for every home, go wire-free or connect to doorbell wiring to also sound your existing in-home chime. Without wiring, you can use your Blink Mini camera (sold separately) as an indoor plug-in chime. | Set up yourself in minutes with the two included AA lithium batteries then connect to wifi in the app. | Works with Alexa - receive alerts and answer with two-way audio. When wired or paired with a Sync Module, just ask Alexa to answer the front door. | Includes one Video Doorbell, 2 AA 1.5V Lithium Batteries, 4 Screws, 1 Case Opening Tool. Does not include Sync Module 2 which can be found in all “Systems” above (recommended for optimal use while on battery).

Blink Battery Extension Pack works with Outdoor 4 (sold separately) to provide additional battery life and performance to your camera for continuous peace of mind. | Four-Year Battery Life - Extend the battery life of Outdoor 4 up to four years with standard use. | Do more with Outdoor 4 - Increase clip recordings, engage more frequently with two-way audio, enhance resolution and night vision brightness, and more without frequent battery replacement. | Set up in minutes - Insert the four included batteries, pair with Outdoor 4 (sold separately), and mount anywhere inside or outside of your home with ease. | Includes one Battery Extension Pack and four AA lithium metal batteries.