Specification:
Master Chip: T31
Sensor device: 1080P COMS sensor - GC1054
Lens: 2.2mm, 6G wide-angle
Perspective: 120 degrees horizontally, 150 degrees diagonally
Day and night conversion: Automatic switching of dual filters
Power supply: Two 18650 batteries 2200mAH (built-in)


Features:
1. 1080P High-Resolution Video: The doorbell features a 1080P COMS sensor, offering clear, high-definition footage.
2. Two-Way Audio: With an in-built -38dB microphone and 1 speaker, the device supports full-duplex real-time communication.
3. Effective Infrared Vision: It uses 850nm infrared technology that is effective up to a distance of 5m to provide clear visibility even in the dark.
4. Remote Wakeup & PIR Detection: It comes with PIR detection and supports remote wake up for easy and convenient usage.
5. Long Battery Life: It comes with two built-in 18650 batteries (2200mAH) for a long-lasting power supply that can last upto 6 months (if 10 times wakeup a day, 30 seconds each time)

Package Include:
1x Doorbell

1x Dingdong Machine

1x Charging Cable

1x Installation Sticker

1x Screw Pack

1x Manual