We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication.Whether you're shopping for your very first security camera or already have a system at home you're looking to grow, you might find something worthwhile in Amazon's sale section on Ring and Blink cameras. As Amanda Blum, our smart-home tech reviewer at Lifehacker, mentioned in her review, the Blink Outdoor 4 is a worthwhile entry-level wireless security cameraand right now, you can get bundles for up to 50% off, with the five-camera bundle for $199.99 (originally $399.99). This is the lowest price I have seen for this particular bundle, after checking price-tracking tools. Wireless smart security camera, two-year battery, 1080p HD day and infrared night live view, two-way Blink Outdoor 4 $99.99 at Amazon Shop Now Shop Now $99.99 at Amazon Wireless smart security camera, two-year battery, 1080p HD day and infrared night live view, two-way Blink Outdoor 4 (2-Pack) $119.99 at Amazon $179.99 Save $60.00 Get Deal Get Deal $119.99 at Amazon $179.99 Save $60.00 Wireless smart security camera, two-year battery, 1080p HD day and infrared night live view, two-way Blink Outdoor 4 (3-Pack) $155.99 at Amazon $259.99 Save $104.00 Get Deal Get Deal $155.99 at Amazon $259.99 Save $104.00 Wire-free smart security camera, two-year battery life, two-way audio, HD live view, enhanced motion Blink Outdoor 4 (4-Pack) $203.99 at Amazon $339.99 Save $136.00 Get Deal Get Deal $203.99 at Amazon $339.99 Save $136.00 Wire-free smart security camera, two-year battery life, two-way audio, HD live view, enhanced motion Blink Outdoor 4 (5-Pack) $199.99 at Amazon $399.99 Save $200.00 Get Deal Get Deal $199.99 at Amazon $399.99 Save $200.00 Wire-free smart security camera, two-year battery life, two-way audio, HD live view, enhanced motion Blink Outdoor 4 (6-Pack) $239.99 at Amazon $479.99 Save $240.00 Get Deal Get Deal $239.99 at Amazon $479.99 Save $240.00 Wire-free smart security camera, two-year battery life, two-way audio, HD live view, enhanced motion Blink Outdoor 4 (8-Pack) $314.99 at Amazon $629.99 Save $315.00 Get Deal Get Deal $314.99 at Amazon $629.99 Save $315.00 SEE 4 MORE The Blink Outdoor 4 is a wireless camera, meaning you'll be using 2 AA lithium batteries, which last for up to two years. The camera is also weather-resistant, has motion-activation alerts, a live-view mode (up to five minutes without a Blink subscription plan), shoots in 1080p, has two-way audio, and works great with the Alexa ecosystem. (Unfortunately, it is not compatible with Google or Apple Home Kit.) You'll get a Sync Module 2 with your order, which gives you local storage for your videos with a USB stick for up to 10 cameras, meaning you don't need to get the Blink subscription if you don't want to. The camera offers a 143-degree diagonal view wherever you set it up, and an optional person-detection feature if you get the Blink subscription plan.Keep in mind you will need a Blink subscription to use all of its features. The Blink subscription starts at $30 a year for the Blink Basic Plan. You can also get the Blink Plus Plan, which costs $100 a year and has more features, the most important of which is having an unlimited number of devices hooked up to your account.