Wireless Doorbell 720P Intelligent WIFI Doorbell Video Doorbell Remote Home Monitoring Video Voice Intercom Support 64G TF CardA

Features: 1.3 million high-definition WIFI Smart Super power-saving doorbell, mobile phone remote voice intercom Wireless connection,Ultra-low power consumption,Remote active awakening,Quick start 1/4 inch 720p scan CMOS sensor Sensor performance Support automatic white balance, automatic gain control, automatic backlighting compensation SNR ≥39dB 0.8Lux/F1.4(Color pattern),0.3Lux/F1.4(Black and white pattern) Lens/visual Angle 1.7mm @F2.4/166° Double filter automatic switching, six 850 - nm Φ 28 mil high power infrared lamp, night vision 5 meters 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 Compression standard H.264 Main Profile/H.264 Baseline Profile/MJPEG/JPEG Baseline Video coding More stream:720P/24fps+VGA/30fps+QVGA/30fps+720P @1fsJPEG snap resolution 1080*720 input 1 channel built-in - 48dB microphone output Built-in speaker (8 Ω 1 w) interphone Two - way voice - speak, bring back the echo cancellation Compression standard/ code rate ADPCM/32kbps Network protocol TCP/IP,HTTP,TCP,UDP,FTP,DHCP,DNS,DDNS,NTP,UPnP,RTSP,P2P wireless network 802.11b/g/n Wireless network security WPS Security encryption wireless connection One-button WIFI configuration,Acoustic connection Video mode Mobile detection video, doorbell button trigger video, manual video The TF card stores the maximum support for 64gb Type:Doorbell