 Sight bulb delivers 360 degree clear HD video and crisp two-way audio. Add a memory card for video backup and see day or night with our infrared night vision anywhere there's a light socket. Check in on your pets while you're away or make sure the kids got home safe. You'll never miss another package. Monitor your cars and driveway. Surprise a trespasser. What are you doing here? I'm calling the cops. Get away.