Welcome to our store! 1,Noise‑free real‑time two‑way conversation, compatible for iOS and for Android, 6 mobile phones can share the image of the doorbell at the same time, but only one user can directly talk. 2,Support 2.4GHz Wi‑Fi, you can easily connect to home Wi‑Fi network and send real‑time video to mobile phone. Your family can watch videos anytime and anywhere through their mobile phones. 3,A 140‑degree wide‑angle lens is adopted to provide a clear and wide field of vision outside the door, supporting photography and video recording. 4,With a clear 1080P full HD resolution, the doorbell camera's 1080p resolution and WDR function can ensure the best clarity regardless of weather conditions. 5,PIR detection and intelligent night vision, low, medium and high sensitivity for your choice. When visitors press your doorbell or trigger the built-in motion sensor, they can get an instant alert. 6,Installation without wires and cables, using ultra‑low power consumption technology, the doorbell is powered by 2pcs 18650 batteries (not included), and the standby time is up to 3 months. 7,The method of recording video only supports cloud storage, free 7-day cloud storage is given, and memory card storage is not supported. 8,With an indoor Dingdong doorbell, there are 38 built-in ringtones, and the volume can be adjusted freely. <div class="wang-edit-text"><p class="wang-edit-text">Item Type: Video Doorbell Material: ABS Main Control Chip: For Huawei HiSilicon Hi3518EV200 Sensor Device: 1/2.7 inch 1080p progressive scan CMOS sensor Lens: Full 4G ultra wide-angle 1.7mm lens Viewing Angle: 140 degrees horizontal Video Stream: Transmit 1920 x 1080 / 15fps 1280 x 720 / 30fps 640 x 360 / 30fps 1280 x 720 / 30fps CMOS Performance: Support automatic white balance, automatic gain control, automatic backlight compensation System: For Lite OS Standby Time: About 6 months (wake up 10 times a day, 30S each time) Day and Night Conversion: Automatic switching of dual filters Infrared Distance: 850nm infrared, effective distance 5-10m IR Control: IR on, night vision function enabled, infrared, ICR automatic detection; IR off, night vision function is disabled, infrared is normally off, ICR is fixed in day vision mode Network Configuration Mode: One-key WIFI configuration and sonic configuration PIR Human Body Detection: Support PIR detection and wake-up Audio Coding Standards: AAC and G.726 Audio Input/Output: -38dB microphone/built-in 1 speaker Recording Mode: Manual recording, alarm recording Storage: Cloud storage, free cloud storage for 7 days, memory card storage is NOT supported WiFi: 2.4GHz Network Protocol: TCP/IP, HTTP, TCP, UDP, SMTP, DHCP, DNS, P2P Wireless: WIFI802.11b/g/n wireless network Passive Infrared Detection of Human Body: Support Adaptive Bit Rate: Support Two-way Intercom: Supports full-duplex real-time talk Panoramic Display Mode: 3D simulation and automatic cruise Sleep Time: 15S Voice Phone Call: Support Remote Wakeup: Support PIR Wake Up: Support Mobile Client: For ANYHOME, for ios10.0, for android5.0 and above Power Supply Mode: 2 x 18650 batteries 2600mAH (NOT included) Working Temperature: -20℃ - and70℃ Working Humidity: ≤80%RH Plug Specifications: European regulations, American regulations, British regulations Plug Voltage: 100-240V <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Video Doorbell 1 x Ding Dong Bell 1 x Screw Pack 2 x Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia