• 【4-Inch Display】The indoor unit features a 4-inch screen for clear visibility of visitors.
• 【Wireless 2.4G Point-to-Point Communication】Ensures stable and reliable connection between indoor and outdoor units.
• 【High-Capacity Batteries】Indoor unit has 2000mAh battery, while outdoor unit boasts 5000mAh for extended use.
• 【Large Storage Capacity】Supports up to 128GB TF card (FAT32 format) for ample video storage.
• 【Advanced Security Features】Equipped with PIR motion detection and night vision with 940nm infrared light (no red glow).
• 【Proactive Monitoring】Indoor unit screen can be manually awakened to check outdoor view at any time.

Specifications:

• Model: SY-30
• Display: 4-inch screen (indoor unit)
• Communication: 2.4G point-to-point
• Battery: Indoor unit: 2000mAh, Outdoor unit: 5000mAh
• Storage: Up to 128GB TF card (FAT32 format)
• Languages: 12 built-in options
• Charging Port: Type-C
• Operating Temperature: 10% - 80% humidity