* With this Nedis SmartLife video doorbell, you always know if someone is at your door, no matter where you are. As soon as the visitor rings or, thanks to the precise PIR motion detector, approaches the front door, you receive a push notification on your smartphone. You can then start a video call and, for example, ask the delivery person to leave the package with your neighbors or tell the salesperson you're not interested, all without opening the door. * This rechargeable video doorbell connects directly to your Wi-Fi and combines the best of both worlds, as it can be used 100% wirelessly thanks to its built-in 2600 mAh battery, or be powered/recharged using the 12-24 VAC transformer and existing wiring of your traditional wired doorbell, so you never have to worry about the battery draining and needing recharging. * In the doorbell interface, you can customize 2 buttons to control another Nedis SmartLife product, like turning on smart lighting or starting a camera. As you can respond from anywhere in the world, as long as your smartphone has an Internet connection, this also enhances your home's security by giving the impression you're home. * The Full HD (1080p) camera offers a 130° viewing angle and supports night vision, allowing you to clearly see who's at your door 24/7. * Don't worry if you don't have time to open the door. Images can be recorded on a microSD card (not included) so you can view them anytime. Complete this video doorbell with our Nedis chime (WIFICDPC10BK) to hear the sound signal even when your smartphone is not nearby. The consumer must comply with applicable laws and regulations and be aware that these may impose restrictions on the creation and use of camera images. * 4400 mAh batteries have a 3-month autonomy (with 10 calls a day) * Two-way communication to talk to your visitors, wherever you are * Support for your Google or Alexa device as an additional ringtone * 2x 18650 (included)