Popular "Smart Life" or "Tuya Smart" app offers a large and stable smart home system. High-sensitivity motion detection with remote app notifications and recording capabilities. Supports motion detection recording and continuous recording (refer to online manual for setup). Motion detection supports photos only, not videos. Free app available for Android and iOS. Camera resolution: 1080P, 2 megapixels. Camera view angle: 1.7mm lens, 170 degrees. Motion sensor reaction time: low, medium, or high sensitivity selectable in app; high sensitivity with approximately 1 to 3 seconds delay. Photo format: .jpg. Video format: .avi (requires TF card) or cloud service subscription. Motion sensor detection distance up to 1 meter. Camera sharing supported for up to 20 app users. Working temperature: -20°C to 55°C. Color: Silver + Black. Material: Aluminum alloy. Package contents: 1 x Tuya WiFi Door Eye Camera. Only the listed item is included; other products are not included. Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement allowance: +/- 1-3 cm.