Specification:

Product Name: C85 Tuya Smart WiFi Video Doorbell
Model: C85
Main Chip: Junzheng T31
Sensor: 1080P COMS sensor
Lens: 4G Wide-Angle 2.2mm Lens
Display: 4.3-inch IPS Screen with a resolution of 480x272
Battery Capacity: 5000mAh (Built-in)
Field of View: 167 degrees diagonal / 138 degrees horizontal
Video Stream: 1920x1080 at 15fps
CMOS Performance: Supports automatic white balance, automatic gain control, and automatic backlight compensation
Alexa Compatibility: Supported (Requires separate subscription)
Operating System: Lite OS
Standby Time: Approximately 6 months (wakes up 10 times a day, each time for 30 seconds)
Day/Night Switch: Dual IR-Cut Filters for automatic switching
Infrared Distance: 850nm IR, effective range up to 5 meters
Connects to DingDong Device: Yes
Network Setup: QR Code Configuration
PIR Motion Detection: Supported, wakes up the device
Power Consumption: Standby: 220uA; Active: 1.5W
Audio Encoding Standard: WAV
Audio Input/Output: -42dB microphone / Built-in speaker
Recording Mode: Automatic Recording + Event Recording
Network: 2.4GHz WiFi, WIFI802.11b/g/n wireless network
Network Protocols: TCP/IP, HTTP, TCP, UDP, SMTP, DHCP, DNS, P2P
Alarm: Supports passive infrared human detection
Adaptive Bitrate: Supported
Two-Way Audio: Supports full-duplex real-time communication
Panoramic Display Mode: Not Applicable
Sleep Time: Adjustable: 15S, 30S, 60S
Voice Call: Supported
Remote Wake-up: Supported
PIR Wake-up: Supported
Mobile App Compatibility: iOS 11.0 and Android 6.0 or higher
Power Source: 5000mAh/18.5Wh Soft Pack Lithium Battery (Built-in)
Operating Temperature: -10°C to +50°C
Operating Humidity: ≤ 80%RH
DingDong Cable Length: 155mm
DingDong Cylinder Size: 35mm
Fits Door Hole: 14-50mm
Fits Door Thickness: 35-120mm
Screen Size: 118x88x22mm
DingDong Size: Diameter 62mm


Features:

Large HD Display: The 4.3-inch high-definition screen provides clear visuals for monitoring visitors at your door.

1080P High-Resolution Camera: Capture clear and detailed video with the 1080P high-definition camera.

PIR Motion Detection: The built-in PIR sensor detects motion and wakes up the device, allowing you to receive alerts when someone approaches your door.

Wide-Angle View: With a 167-degree diagonal and 138-degree horizontal field of view, you can see a broader area outside your door.

Infrared Night Vision: Equipped with 850nm infrared lights, it provides effective night vision up to 5 meters, ensuring visibility in low-light conditions.

Package Include:

1x Indoor Unit

1x Outdoor Unit

1x Metal Bracket

1x Screw Kit

1x USB Cable

1x Quick Start Guide