ZONEWAY ZW-D1 Mini Smart Wireless Wifi Video Intercom Doorbell System, 15ft Night Vision, 2.5mm Lens Up to 135 Degrees View Angle, Free iOS and Android APP to See Who's at the Door & Say Hello From Anywhere, IP66 Waterproof

Specifications:
Image Sensor: Color CMOS sensor
Display Resolution: VGA(640*480),QVGA(320*240)
Lens Type: Glass Lens
Focal Length: 2.5mm
Aperture: F2.5
Angle of view: 135°
Input/Output: Built-in two-way audio
Audio Compression: ADPCM/G.726
Video Compression: MJPEG
Image Frame Rate: 15fps
Resolution: VGA(640*480),QVGA(320*240)
Stream: Single stream
Night Visibility: 4pcs IR-LEDS, Night vision up to 10 meters
Light Frequency: 50Hz, 60Hz
Ethernet: 10/100Mbps RJ-45 port (Optional)
Protocol: TCP/IP, UDP, DHCP, P2P
Wireless Standard: IEEE 802.11b/g/n
Data Rate: IEEE802.11b: 11Mbps(Max.);IEEE802.11g: 54Mbps(Max.);IEEE802.11n: 150Mbps(Max.)
Wireless Security: WEP, WPA, WPA2
By Phone: Android, iOS
Dimension: 117(L)*64(W)*23.6(H) mm
Net Weight: 80g
Shell: ABS Plastic
Power Supply: 12~24VAC/0.5A(12VDC optional)
Operate Temper.: -20° ~ 50°C (-4°F ~ 122°F)
Operating Humidity: 20% ~ 85% non-condensing
Storage Temper.: -20°C ~ 60° (-4°F ~ 140°F)
Storage Humidity: 0% ~ 95% non-condensing
Waterproof: IP66
User Accounts: Two levels user role
RF Bell Receiver:
Support indoor Ringtone "DingDong"
Support 433M Frequency
Support 2 Pieces AA Battery
Support 16 Polyphonic Melody Adjustment
Dimension: 103(L)*69(W)*23(H)mm
Net Weight: 70g
Shell: ABS Plastic
Power Supply: 3VDC;Standby current<0.4mA;Working Current=50mA
Battery: 2 pieces AA Battery
Operating Humidity: 20% ~ 85% non-condensing
Storage Temper.: -20°C ~ 60° (-4°F ~ 140°F)
Storage Humidity: 0% ~ 95% non-condensing
Waterproof: Indoor