【One-Touch Calls】--- aosu home security cameras not only provide high-quality two-way audio, but also provide touch-to-talk. When your kids and aged people need help, they can press the phone button on the Aosu indoor camera to get talk with you instantly. | 【5GHz/2.4GHz WiFi】--- Indoor security camera supports 5GHz/2.4GHz WiFi, you can easily install your own home security camera system. No subscription fee required. | 【Smart Auto Track】--- Indoor security camera has automatic tracking function, when motion is detected, 360 degree security camera will automatically track and follow moving objects; and record the moving objects. | 【360 Degree Round-Look】--- 360 degree camera can rotate 360° horizontally and tilt 155° vertically to get a clear view of the whole room. The 360 degree round-look function can record important places in the room, you can easily and quickly check the places you want to see. | 【4MP Pet Camera & Compatible with Alexa】--- Home camera with 4MP(2.5K) resolution shows crystal clear and smooth live video and compatible with Alexa to let Alexa show your baby room, or any other room you have aosu baby monitor.