Features: It can realize two-way voice intercom, ultra long standby and wide-angle shooting and recording. Wiring free, small size and flexible installation. It can stand by for up to one year when fully charged. The new ultra-low power consumption chip. When the camera turns on the low power consumption mode and triggers PR sensing, the app will start quickly, start capturing, record for 5 seconds and push the notification. After that, it automatically sleeps quickly and enters the low-power mode. 120 wide-angle lens, clearer picture, more realistic color and wider shooting field of vision. Two way voice intercom camera, built-in microphone and speaker, can initiate a call on the app, whether working or going out, can communicate remotely and monitor in real time. The night vision function can be turned on automatically during the day and night, or it can be turned on manually,The night vision distance can reach 5-10m. App one click start alarm sound. Multi account sharing online at the same time. A variety of storage methods, including TF card local storage + cloud storage + mobile storage.