Smart Doorbell, Wireless WiFi Doorbell Security Intercom, Video Camera

Color: Black Power Source: 8000MAH lithium battery View: 140-Degree Recording: Device SD Card Recording(20 Seconds) Maximum Resolution: 720p (FHD) Item Length: 14.5cm MPN: Does not apply Network Protocol: Tcp/Ip, Http, Tcp, Udp, Dhcp, Dns, Ddns, Ntp, Rtp, Battery Included: Yes Brand: Tuya Smart Home Protocol: Wi-Fi Item Width: 7.5cm Audio: Two-way Talk With Noise Cancellation Year Manufactured: 2021 Shipping: Free in USA Connectivity: Wireless Battery Type: Built in battery 8000MAH Voltage: DC 5V Storage: Free Cloud Storage, No TF Card Type: Doorbell Camera Model: WIFI Doorbell WIFI: Only connect to 2.4G WIFI Features: Motion Activated, Night Vision, Video Recording, APP Control, Two-Way Audio, waterproof Custom Bundle: No Number of Channels: 1 Number of Batteries: 1 Location: Indoor/Outdoor Number of Cameras Included: 1 Smart Home Compatibility: Phone devices Style: Modern Tracking Number Provided: Yes Material: ABS Plastic Surveillance Technology: IP/Network Suitable For: Home, School, Shop, Bank Shape: Rectangle