Battery Doorbell, 180° Head-to-Toe Video, Live View with Two-Way Talk, No Monthly Fee, 2.4G Wi-Fi with Chime, Local/Cloud Storage, Human Detection, Compatible with Alexa & Home

180° Head to Toe View: The doorbell camera offers a 180° diagonal FOV and a head-to-toe view in both fisheye and 1:1 modes. The 1:1 mode increases the width of the parallel view, greatly improving the security of the front door compared to the 16:9 mode in vertical height 2K HD Video and IR Night Vision: 3MP resolution for clear recordings. Integrated IR night vision ensures visible surveillance of your front door even in the dark. Suitable for facial recognition and for monito deliveries Smart PIR Motion Detection: Human movements trigger real-time notifications on your smartphone—whether from unexpected visitors or package deliveries. The built-in two-way audio feature allows direct communication with anyone present via the mobile app, whether you're at home or on the go