Specifications：

Product Name: Wireless Video Doorbell Intercom System

Model Number: SY-30

Indoor Screen Size: 4 inches

Indoor Battery: 2000mAh (recommended to connect external power for long-term use)

Outdoor Bell Battery: 5000mAh

Maximum Storage: Supports up to 128GB (TF card format FAT32)

Motion Detection: Supports PIR motion detection

Night Vision: 940nm infrared lights (no red glow)

Screen Brightness Control: Supports active wake-up and automatic trigger alert display

Languages: Built-in 12 languages

Charging Interface: TYPE-C

Operating Temperature: 10%-80%

Features：

1.High-Capacity Batteries:

The indoor unit is powered by a 2000mAh battery, and the outdoor bell features a robust 5000mAh battery. This ensures prolonged operation and reduces frequent charging needs, making it ideal for continuous usage. Recommended to connect to an external power source for extended applications.

2.Efficient Storage:

This system supports TF cards(not included) up to 128GB, offering ample storage space for captured footage and maximizing security. The system uses the FAT32 format, ensuring compatibility and reliability for storing extensive video data.

3.PIR Motion Detection Technology:

Equipped with advanced PIR motion detection, the doorbell prom