Wireless surveillance camera - small size and without wires. The smart surveillance camera (Ezviz CB2) is excellent for home or office, characterized by its small size and ease of installation without any extensions or wires. Key Specifications: * Recording Resolution: 1080p (FHD) for a clear and sharp image. * Fully Wireless: Works with a built-in rechargeable battery (may last up to 50 days depending on usage). * Easy Installation: Equipped with a magnetic base for easy mounting anywhere. * Smart Alerts: Motion sensor detects people's movement and sends instant alerts to your mobile. * Two-Way Audio: Built-in microphone and speaker (you can listen and talk through it). * Night Vision: Clear recording in the dark. * Storage: Supports MicroSD memory card (up to 512 GB). .. There are two models. Model 1: Connects to the home network. Model 2: Can be equipped with a SIM card if you don't have internet.