HIKVISION DS-2CD2142FWD-IWS 4MP WDR Fixed Dome IP Camera (IP67 Waterproof IK10 Motion Detection DC12V & PoE Built-in Wi-Fi Audio/Alarm IO 30m IR)-2.8mm;

Video Image/Audio Setting

Video Adjustment : Auto Backlight Compensation
OSD : Yes
Audio Output : External Speaker
Audio Input : External Mic
Communication&Interface

Connection Mode : Wireless, POE
Network Interface : RJ-45 10/100Mb self-adaptable Ethernet slot
Supported Protocol : PPPoE, UPNP, DDNS, HTTP, SMTP, DHCP, DNS, TCP/IP, FTP
IP Mode : Static IP address, Dynamic IP address
DDNS (Free) : Yes
Physical/Environment

Home : Front door, Backyard, Baby Room, Garage
Business : School, Warehouse, Store, Office
Environment : Indoor
Power Supply (V) : 12
Power Consumption (W) : 5
Operate Temperature (??) : -30 ~ 60
Humidity (%) RH : 95
Size (L x H x W, mm) : 111*82
System Requirment

Supported Mobile Systems : Android, iPhone OS
Supported Operating Systems : Microsoft Windows 10, Microsoft Windows 98
Supported Browser : IE, Firefox
Additional Features

Features : Plug and play, IR-cut, Remote Access, PoE, Motion Detection, Day Night, Waterproof
IR Night Vision Distance (m) : 30
Voice call : Two-Way Audio
Storage : TF Card
Maximum SD Card Support (GB) : 128
Update Firmware : Yes