Wireless video doorbell works with 2.4GHz WiFi (Not support 5G WIFI), allows multiple accounts to watch online at the same time. Support cloud storage (need to pay for it, no TF card function) Wireless doorbell can be controlled by APP, automatic working mode, intelligent and portable. Portable in size and weight, easy to install and disassemble Camera doorbell supports IR, two way audio, motion detection and remote active wake- up, equipped with infrared night vision device, automatically open at night Daily waterproof and dustproof doorbell camera, great for outdoor use. Built-in 800MAH high-capacity battery, low power consumption, long working time The doorbell camera can capture 720p videos and provides 120 degree wide view, showing the details of your doorstep, reliable and practical