OOSSXX 2.7K Resolution 2-Way Audio Indoor Security Camera Video Baby Monitor and Pet Monitor, PTZ Nanny Cam Smart Wireless Cameras for Home Video Surveillance, 4pcs

{2-Way Audio} The indoor home cameras allow you to communicate with family or visitors via your mobile phone. You can set the device to emit a loud alarm when motion is detected, thanks to the built-in advanced microphone and speaker, which also enable you to scare away uninvited guests.
{5G/2.4G Dual-band WiFi} Featuring dual-band WiFi, the wireless security camera provides more stable connectivity, so you are able to view live feed in a smoother manner.
{2.7K 1944P High-definition} The wireless camera indoor supports cloud storage and local TF card video storage to ensure safe storage of video data. The mini camera wireless has 2592*1944 high resolution, images are clear and fine.The wireless security camera system with 6 infrared lights, night irradiation distance can reach 16 Feet. Even at night, it can effectively monitor house security.
{Motion Detection & Alarm Push} The motion Detection feature allows security cameras to accurately detect and automatically track objects over a wide area. The baby monitor camera includes human tracking intelligence. Once enabled, the indoor home cameras will automatically record and follow any moving object, issuing an "alarm" when necessary.
{Free APP No Month Fee} Download the free app "Honestview" from App Store on your smartphone. With an internet connection, you can watch the videos remotely from anywhere on your phone (IOS&Android), PCs, or tablet.