Tuya Video Doorbell WiFi Outdoor Door Bell Waterproof IP65 Battery Intercom Smart Home Google Alexa Wireless Door Phone Camera Product model: X7 Connection: Bluetooth & WiFi View angle: 60 degrees Pickup distance: 3 meters Battery: Dry battery/Lithium battery Storage: Cloud Night vision: 850nm infrared night vision Doorbell dimensions: 73 x 46 x 25mm Chime dimensions: 43 x 43 x 32mm Specifications: 1. Supports 2.4G WiFi wireless network, no wiring required, simple and quick installation 2. Super infrared night vision for clear imaging in complete darkness; 30W high-definition camera with 4 LED infrared lights ensures excellent night vision performance; enables clear identification of visitors even in total darkness 3. 85-degree viewing angle; two-way audio intercom; press the doorbell to receive real-time video and voice notifications 4. View photos and videos, and check activity history via compatible app 5. Supports multiple cloud technologies for network integration and front-end connectivity Compatible with multiple devices on Android and iOS platforms Package Included: 1 x Doorbell, 1 x Chime, 4 pairs of expansion screws