1. Three 18650 Rechargeable Batteries.
2. Million HD pixels with 166-degree wide-angle lens
3. Support mobile phone to quickly wake up the device within 1 second.
5. High-quality two-way conversation with noise cancellation function
6. Support PIR action detection, when someone is hovering at the door, immediately send a push notification to the phone.
7. Day and night mode is automatically switched, no matter day or night, the image is clearly visible, for your safety and family safety
Simple installation: no wiring, remote viewing anytime, anywhere, mobile normal alarm, APP real-time reminder, APP remote conversation, two-way voice intercom, millions of high-definition infrared night vision, remote capture
Power supply: 1 built-in 3 (1 or 2 can also be used normally) battery slot, 18650 dome battery, 2, connected to power