General description The Wireless Doorbell Connected With Surveillance Camera is a versatile device that combines a doorbell with a smart camera, allowing you to see, hear, and speak to your visitors from anywhere using your smartphone. It features a Full HD camera with wide-angle vision and infrared capabilities for day and night monitoring. Technical specifications Camera: Full HD with wide-angle vision Battery: Lithium-ion, 800 mAh Battery life: 3 to 6 months (depending on use) Charging time: 1.5 hours Melodies: 38 available Connectivity: Supports 2.4G WiFi router only (does not support 5GHz) 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 Receive notifications on your smartphone for each visitor Monitor comings and goings in front of your door Cloud storage for videos available for 3 days (free and unlimited) Camera automatically overwrites the oldest