• Wireless Connectivity :No need for complicated wiring, this doorbell connects wirelessly to your home network.
• Voice Intercom :Communicate with visitors before opening the door with the built-in voice intercom
• Anti-Theft Monitoring :Keep your home safe from burglars with the doorbell's anti-theft monitoring features
• Infrared Technology :The doorbell uses infrared technology to detect motion and sound, ensuring that you never miss a visitor.
Main control chip: RTL8715
Sensing device: GC2083 1080P CMOS sensor.
Lens: 4G wide angle
Focal length: 3mm
Battery capacity: 4400mah (built-in)
Angle of view: diagonal 146 degrees/horizontal 138 degrees.
Video stream: 1920*1080/20fps
CMOS performance: Support automatic white balance, automatic gain control and automatic backlight compensation.
Alexa: Not supported.
System: FreeRtos.