Easy to Install & Share : doorbell camera easy to set up without having to use any complicated tools. Only connects with 2.4GHz Wi-Fi (Use 5G Wi-Fi please chooce 2.4GHZ channel). You could add your family members on the home security doorbell phone app. battery power supply : Doorbell camera wireless Built-in rechargeable battery power supply, Equipped with IR sensor , it allows you to take photos day or night. (Not Videos)Two-way Audio & Instant Push Notifications : The doorbell camera provide you real-time clear two-way audio,When someone rings the doorbell, you can see, hear and talk with the visitors immediately, prerecord photos and Notifications at the same time. (NO Motion Dection) Infrared Night Vision :Clear images recordings. Built-in IR lights permit you to see clearly even in darkness. Night vision distance only up to 6ft. Intelligent IR-CUT automatically sense the ambient light and switch to night vision mode. Cloud Storage :When someone rings the doorbell, cloud storage will save 5 photos, Not Videos. In addition, If you encounter any problem or need support, Please feel free to contact us through your order directly to enjoy your 6 months replacement service.