1. Wireless connection, ultra-low power consumption, remote active awakening, quick start. 
2. Guests will be able to make video voice calls and take short videos. The owner will not need to open the door to know the information. 
3. Wake up the way: The doorbell button awakens,PIR body detection wake up,Mobile phone call. 
4. Alarm push: Push for 1 second. 
5. Number of users online: Multiple users are online simultaneously. 
6. Dynamic DNS: Bring your own dynamic domain name. 
7. Processor: A powerful, high-performance, programmable media HiSilicon processor with built-in ARM926 @ max. 440MHz and high-speed video coprocessor. 
8. 1/4 inch 720p scan CMOS sensor, support automatic white balance, automatic gain control, automatic backlighting compensation. 
9. SNR: >=39dB. 
10. LUX: 0.8Lux/F1.4 (Color pattern), 0.3Lux/F1.4 (Black and white pattern). 
11. Lens/visual angle: 1.7mm @ F2.4 / 166 degree 
12. LED: Double filter automatic switching, six 850nm 28 mil high power infrared lamp, night vision 10 meters 
13. IR control: IR opens night vision, automatic detection of infrared and ICR; IR shuts the night vision function off the infrared and the ICR is fixed in daily viewing mode 
14. Compression standard: H.264 Main Profile/H.264 Baseline Profile/MJPEG/JPEG Baseline 
15. More stream: 720P/24fps+VGA/30fps+QVGA/30fps+720P @1fsJPEG snap 
16. Resolution:1080*720. 
17. Input: 1 channel built-in - 48dB microphone. 
18. Output: Built-in speaker (8ohm 1W). 
19. Interphone: Two-way voice speak, bring back the echo cancellation. 
20. Compression standard/ code rate: ADPCM/32kbps. 
21. Network protocol: TCP/IP, HTTP, TCP, UDP, SMTP, FTP, DHCP, DNS, DDNS, NTP, UPnP, RTSP, P2P. 
22. Wireless network: 802.11b/g/n; Wireless network security: WPS security encryption; Wireless connection: One-button WiFi configuration. 
23. Video mode: Mobile detection video, doorbell button trigger video, manual video. 
24. Storage: The TF card stores the maximum support for 32GB (not included). 
25. Power: Battery power supply two section 18650 core international general (not included). 
26. Power consumption: Standby current 400uA and working current 200mA.