DoorBell i5 Smart Doorbell HD Wireless Bluetooth WiFi Security Camera Visual Doorbells Anti-theft Support Bidirectional Voice Intercom (White)

Features1. Visual doorbell, infrared night vision 2. One-way wake-up, support real-time viewing on Dingdong mobile APP 3. Standard Dingdong music doorbell 4. Multiple music, adjustable volume 5. 300,000 pixels, 480P, 100-degree viewing angle 6. Video intercom, video call 7. Support multi-device connection 8. No wiring required, simple installation 9. 800mAh lithium battery 10. Type-C charging portSystem: 1. Product category: VGA smart doorbell 2. Product model: DoorBell_i5 3. Main control: Broadcom BK7252 4. Number of online users: Support sharing with up to 9 people, and 1 person watching online at the same time Collection: 1. Sensor: VGA CMOS Image Sensor GC0309 2. Viewing angle: 65 degrees 3. Night vision function: 850nm infrared fill light, effective distance 3m (laboratory environment) Video: 1. Video encoding standard: MJEPG 2. Imaging color: color 3. Video frame rate: VGA 20fps 4. Video transmission: AES encryption Audio: 1. Input: high-sensitivity microphone 2. Output: built-in speaker 3. Intercom: two-way voice intercom, built-in echo cancellation 4. Voice changing intercom: support 5. Audio encoding standard/bit rate: G711.A/64Kbps Network: 1. Network protocols: TCP/IP, HTTP, TCP, UDP, DHCP, DNS, P2P, etc. 2. Wireless network: WiFi 802.11b/g/n wireless network 3. WiFi: 2.4G frequency band Others: 1. APP: X SmartHome 2. Network configuration: Bluetooth network configuration 3. MicroSD card holder: not supported 4. Buttons: 2: doorbell button, reset button 5. Indicator lights: 2: charging indicator lights, button indicator lights 6. Dingdong code: private code 7. Power supply: 800mAh lithium battery 8. Charging power supply: DC 5V1A 9. Type-C interface 10. Call push notification: supported (about 5s) 11. Power saving mode sleep: 30s 12. Battery charge detection: Support, 3.4V-4.2V 13. Firmware upgrade: Remote OTA 14. Infrared light control: Automatic, adjustable sensitivity level 15. Working temperature: -20???45 degrees Celsius 16. Working humidity: Less than or equal to 95% 17. Standby time: About 1 year 18. Video connection method: Passive viewing: Picture, ring trigger 19. Storage: Cloud storage: Default three-day rolling storage 20. Doorbell machine size: 85 x50 x 26mm 21. Dingdong machine size: 60 x 44 x 26mmPackage List1. WiFi doorbell x 1 2. USB plug Ding Dong x 1 3. Type-C charging cable x 1 4. Installation sticker x 1 5. English manual x 1