Video Intercom Doorbell Wireless 2 Way Door Phone Active Awakening Mobile Monitoring WiFi Black Item Type: Video Intercom Doorbell APP: For Kement Connection Method: WIFI Battery: 1 x 800mAh 803035 polymer lithium battery Discharge Time: Polymer battery dormant standby for 1 year Memory: 32Mb flash Sensor: 30W GC0328 CMOS sensor Lens: 100° Wide angle lens Sensor Performance: Support automatic white balance, automatic gain control, automatic backlight compensation SNR: ≥41dB Minimum Illumination: 0.8Lx/F1.4 (color mode), 0.3Lx/F1.4 (black and white mode) Night Viewing: 2 x 850nm dia 28Mil High power Infrared Lights Night Viewing Distance: 1 meter effect is the best, the longest distance is 3 meters Video Format: JPG Video Size or Frame Rate: 480P/7fps Recording Mode: Press button to trigger recording Cloud Storage Map: 5 Pictures Network Protocol: TCP, IP, HTTP, TCP, UDP, DHCP, DNS, DDNS, NTP, RTP, P2P WIFI Connection: 2.4GHz wifi, support (802.11b/g/n) Ding Dong: Supports RF 433MHZ Ding dong Storage: Support cloud storage function (without small memory card function), 3 days free cycle cloud storage Working Current: Working current 219mA, deep sleep current 10mA, infrared working current 280mA Color: Black