HUMAN AND MOTION DETECTION - The WiFi video doorbell camera help you keep an eye out for deliveries, watch for porch pirates, or just check on the weather, distinguish between people and other motion accurately, sensitivity is adjustable, real time alert will be send to your phone APP HD INFRARED NIGHT VISION INTELLIGENT SWITCHING - Equipped with LED infrared light, at night, Intelligently switch to infrared night vision mode. The image is clearly visible,You can see clearly without light HD WIDE-ANGLE VISUAL DOORBELL - 125 Degrees ultra wide angle lens let you 2 WAY AUDIO - Designed with built-in microphone and speaker, you can talk to visitors through two-way audio feature of this smart video doorbell for home with phone app, no matter wherever you are EASY INSTALLATION - This wire-free video door bell is 1000 mA super capacity battery powered, working around 3-4 month with a full charge, no wire needed, you can install doorbell camera beside your door with adhesive tape or screws CLOUD STORAGE - No sd card needed, all video recorded by this wireless doorbell camera will be stored in cloud, which is and more convenient to check 2.4Ghz WiFi - This wireless video doorbell is compatible with iOS and Android phones, find the App in /, only 2.4GHz Wifi internet supported INDOOR HIGH VOLUME BASE STATION SIGNAL INTENSITY INCREASE BY 100% - With its own signal enhancement function the transmission distance is longer, better through wall performance and coverage Resolution: 1280*720 Recording range: 5m Audio decoding: g 711/s The system supports android4.3 or ios9.0 or higher Battery: 1000mah, 2 months of permanent battery life Storage: support 32G, fat format Colour:black Material:plastic Package Contents: 1 x VisualDoorbell 1 x Ding Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.