EVERSECU HD 2K 3.0MP Wireless Lightbulb Security Camera with E27 Light Connector, Motion Auto Tracking PTZ, 2 Way Audio, Spotlight Night Vision, Free APP, WiFi Screw-in CCTV Camera, White(4pack)

[Wireless & 2.4G hz and 5Ghz
Wifi]: Compatible with E26 / E27 light socket makes it quite easy to installl this security camera, simply screw this camera into a light socket(110V~240V), NO DRILL, NO WIRING, NO POWER CABLE, NO HARD SETUP, then open the free app to setup the camera within minutes.
[2K 3MP Ultra HD Video Resolution]: This surveillance camera produces 2K Ultra HD Video Resolution, it is built-in 6pcs IR LEDs+6pcs white LEDs with 31ft w/b and 65.6 ft FULL-COLOR night vision, providing you with a super clear viewing experience. All captured by this camera will be presented to you via fluent and stunning videos. With 355 pan, 110 tilt, 4x digital zoom, you can remotely control the pan-tilt-zoom feature via the App anytime anywhere.
[ONVlF Conformant]: This IP camera is compatible with most other 3rd-party software & Most NVR Via Onvif Protocal. Set a Password on the O-KAM App to Enable Onvif, RTSP
address:
rtsp:
//[username]:
[password]@[ip]: 10554/tcp/av0_0, the username is admin.
[Motion Detection & Auto Tracking & Real-time Alerts]: this PTZ dome surveillance camera adopts a highly sensitive motion sensor. If some people invade your home, this security camera will track the motion and record every single move, together with a VOICE ALERT if needed
[Work With Alexa] Compatible With Alexa For Voice Control, Two-Way Audio & Sound Alarm, Built-in microphone and speaker, you can have a conversation between you and your visitor, you can also create a sound alarm to scare away the invader via the speaker.