Feature: 1. Smart Doorbell: Remote video call via APP and mobile network. Get notified on your phone when the doorbell is pressed, allowing you to have real time video calls and check the situation at the door from anywhere. 2. 2 Way Intercom: Equipped with high fidelity microphone for 2 way intercom. Clear and smooth video calls in front of the door, providing a sense of security for individuals at home. Supports voice change to enhance security. 3. HD Camera: New generation wide angle HD camera captures detailed images of the front area, eliminating blind spots for enhanced security. Allows for complete facial recognition of visitors. 4. Day and Night Monitoring: Built in high power infrared night vision light with automatic day and night mode switching. Features PIR motion detection sensor for accurate human and animal detection. 5. IP67 Waterproof: IP67 dust and waterproof rating with waterproof shell included. Ideal for installation at front or back doors, built in 1000mAh battery design with standby time of 3‑6 months. WiFi connectivity for remote viewing and memory card storage for recorded videos. Specification: Item Type: Wireless Doorbell Camera Material: ABS, Metal Weight: Approx. 207g / 7.3oz Lens Angle: 80 Degree Night Vision Mode: Supported Connection Method: Mobile APP Sound Pickup Distance: 3m / 9.8ft Storage Method: Memory Card (up to 128GB) Doorbell Camera Battery Type: Lithium Ion Battery Doorbell Camera Battery Capacity: 1000mAh (Built in) Charging Interface Type: Type C APP Name: for Smart Life WiFi Version: 2.4GHz Supported Mobile System: for Android 4.3 or for iOS 9.0 and above Receiver Type: USB. Package List: 1 x Wireless Doorbell Camera 1 x Doorbell Receiver 1 x Charging Cable 1 x User Manual 1 x Back Sticker 2 x Expansion Tubes 2 x Screws 1 x Small Screw