You can save on a big set of outdoor security cameras ahead of Prime Day. Amazon has a five-pack of Blink cameras with a video doorbell included that’s marked down to $166.99. The bundle includes a Blink Battery Doorbell 2K+, five Blink Outdoor 2K+ cameras, and a Blink Sync Module Core. The doorbell is typically $70, and each camera generally retails between $80 and $100, so you’re saving at least $200 by grabbing them all in the set.

The video doorbell captures video in 1920 x 1920 with a 140- degree field of view, and can last for months on three AA batteries. On the other hand, each outdoor camera shoots at 2560 x 1440 with a 135 degree field of view, and Blink claims that two AA batteries can power a camera for up to two years. Both the doorbell and outdoor cameras feature color night vision in low light and two-way audio.

One important thing to note is that the Sync Module included with this bundle is the basic Core version. If you want to save video locally, you’ll need to upgrade to the $49.99 Sync Module 2. Alternatively, you could pay for a cloud storage plan that starts at $11.99 per month. It includes video storage for up to 60 days. The free plan only supports live viewing and motion notifications.