Features: *Support WiFi connection, Android IOS APP remote control. *HD 720P, 1.0MP megapixels image quality, support night vision, camera view angle covers 140. *PIR motion sensor+ motion detection, push alarm to mobile via APP, more safe and accurate. *Support visual intercom, IR night view, TF card record. Support up to 32G TF card storage(built-in 8G TF card). *Support 2-way audio communication, answer your door wherever you are. *With wireless doorbell chime, providing loud music chime. *Rainproof: Doorbell can be installed outdoors, do not worry about being drenched by rain.