Features 1. Lens: This visual doorbell features an ultra-high definition camera lens and a 125 wide-angle lens, ensuring your home safety 24/7. 2. Video Call: Equipped with a two-way microphone, when someone rings the doorbell, a push notification will be sent to the phone, and the owner can enter the phone call interface. You can view and chat with visitors anytime, anywhere. 3. Network Connection: Supports 2.4GHz network connection and "Doodle" APP connection. Mobile phones can quickly wake up devices remotely within 1 second, making work more stable. 4. Infrared Night Vision: Equipped with high-quality IR LED beads and light sensors, the night image is clear. When the ambient light drops to 2Lux, it can also automatically switch from daytime mode to nighttime mode. 5. Storage Method: This doorbell supports TF card+cloud storage. When visitors press the doorbell, they can capture their pictures and save their records to the app, so that the mobile app can view past pictures at any time, which is safer and more secure. Specification Resolution: HD Visual range: 5 m Audio encoding: g.711/s Waterproof grade: IP65 System support: Android 4.3 or iOS 9.0 and above versions Battery capacity: 1000mAh Storage: Supports 32, fat format Material: ABS Color: Black Size: 6 x 4 x 2 cm Weight: 210 g Package Include: 1x High Definition Wireless Visual Doorbell