Blink Outdoor 4 wireless 1080p security camera — 2-year battery, weatherproof, two-way audio (Add-on)

Blink Outdoor 4 is a weatherproof, battery-powered 1080p HD security camera that delivers up to two years of operation and two-way audio when paired with a Sync Module.

The Blink Outdoor 4 is Blink's fourth-generation wireless camera designed for outdoor monitoring without hardwiring. It pairs simple, app-based setup with enhanced motion detection and infrared night vision so you can see crisp live video and speak through the camera from anywhere. A Sync Module is required for local backup and extended features and is sold separately; two AA Energizer lithium batteries are included for long-lasting power out of the box.

How clear is the video and can I use it at night?

The Outdoor 4 records in full 1080p HD for clear daytime footage and uses infrared LEDs for nighttime visibility. Live view in the Blink app lets you zoom and capture quick clips. Image quality supports identification of people and vehicles at typical home distances, and the infrared mode preserves visibility in low-light conditions without a floodlight.

• 1080p HD resolution for sharp daytime detail
• Infrared night vision for low-light monitoring
• Live view and digital zoom via the Blink mobile app

What kind of power and battery life can I expect?

Blink Outdoor 4 runs on two included AA Energizer lithium batteries and is engineered to last up to two years under typical usage when paired with a Blink Sync Module. This battery life depends on motion activity, recording frequency, and settings. The wireless design lets you mount the camera where power outlets aren’t available.

• Includes two AA Energizer lithium metal batteries
• Up to two years of power with a Sync Module (sold separately)
• Quick setup without hardwiring—ideal for renters and outdoor spots

How does motion detection and alerts work?

The camera uses enhanced dual-zone motion detection to reduce false alarms and send faster notifications to your smartphone. Optional person detection through Blink’s embedded computer vision is available with a Blink Subscription Plan to differentiate people from other motion. You can customize detection zones and sensitivity in the app to focus on driveways, doors, or other important areas.

• Dual-zone motion detection for targeted alerts
• Optional person detection with Blink subscription adds object-based alerts
• Customizable sensitivity and activity zones in the Blink app

What storage options and smart-home features are available?

Blink provides cloud storage via an optional Subscription Plan that includes a free 30-day trial, while local backup requires a Sync Module 2 or Sync Module XR with attached storage (sold separately). The camera integrates with Alexa devices for voice control, live view on Echo Show, and two-way hands-free communication. Clips can be saved and shared directly from the app for evidence or convenience.

• Free 30-day Blink Subscription trial for cloud clip storage
• Local storage supported with Sync Module 2 (USB) or Sync Module XR (MicroSD), sold separately
• Works with Alexa for voice commands, streaming, and hands-free talk

Who is this for: Blink Outdoor 4 is a good fit for homeowners, renters, and small-business owners who need a weatherproof, easy-to-install outdoor camera with long battery life and two-way audio. It’s ideal if you want clear 1080p monitoring, flexible placement without wiring, and smart alerts—especially when you plan to add a Sync Module for local backup or extended cloud features.