General description The Wireless Doorbell with Surveillance Camera is a smart device that combines convenience and security. It features a Full HD camera with wide-angle vision, allowing you to see, hear, and speak to your visitors from anywhere using your smartphone. With its easy installation and long battery life, this doorbell is perfect for enhancing your home security. Technical specifications Camera: Full HD with wide-angle vision Battery: 800 mAh lithium-ion Battery life: 3 to 6 months depending on usage Charging time: 1.5 hours Connectivity: Wi-Fi (supports only 2.4G, not 5 GHz) Melodies: 38 available Installation Self-adhesive system for easy installation No tools or wiring required Installation time: approximately 5 minutes Simply remove the sticker and attach to a wall Usage Monitor visitors with the app on your smartphone Receive notifications of visits when you are away Infrared option for day and night monitoring Free cloud storage for video recordings (3 days) Other