NOTE: Indoor Chime has Upgraded to New Version. We'll send New Version Indoor Chime. Attached Picture for Reference: Product contains Option 1 : 1 Doorbell Camera CenterOption 2: 1 Center + 1 DoorbellOption 3: 1 Center + 2 batteries.Option 4: 1 Center + 1 Doorbell + 2 batteries.Option 5: 1 Center + 2 Doorbells + 2 batteries.Option 6: 1 Center + 1 Doorbell + 2 batteries + 32G Card.Option 7:1 Center + 1 Doorbell + 2 batteries + 64G Card. Wifi Smart Video Doorbell Tuyasmart WiFi Doorbell Camera Video Door bell Intercom IR Alarm Wirele Security Camera Waterproof 1080P HD Remote Monitoring Real-time monitoring. This video doorbell support 1080P camera. You can view clearer pictures and videos. It can work in the dark. 166 Wide angle Take a large wide-angle lens to avoid blind spotsGet more vision from outside the door, and the corner aisles are clear at a glance. High-definition video two-way voice calllet communication zero distance Good communication signal Even if separated by a few wallsthe signal can penetrate directly Brand-new waterproof design, installed outdoors, no need to be disturbed by bad weather FQA: Q: Why can't the doorbell turn on the battery?A: You need to remove the label on the battery so that it can work normally.Q: If the WiFi signal near the door is too weak, how to solve the signal problem?A: You should install a wifi extender, hope it can extend the distance of wifi signal.Q: Why does my new battery have a short working time?A: For the airline's requirement: all rechargeable batteries must maintain 0-60% power, otherwise the package will not be delivered by air mail, so some batteries are low or empty. Please fully charge the battery the first time you use it.Q: Does night mode start automatically at night?A: Yes, it has a built-in photosensitive chip, and the night mode will automatically turn on at night.Q: My house is a villa, and I dont want the camera doorbell to always call me. What can i do?A: In the settings, you can turn off PIR detection. If someone pa by the doorbell, it will not push app meage to you.Q: Have you checked each doorbell before