双方向オーディオ, パン · チルト, 異常音検出, アラームi/o, RESET, 内蔵マイク, 夜間視界, 広角, 熱画像, 内蔵サイレン, Built-in oversized battery, rechargeable battery, Optional solar panel, wake up quickly, pir motion detection, 2MP, Full HD 1920*1080P, Built-in microphone and speaker, Support Micro SD card cloud storage and local stor, easy to install, Compatible with IOS and Android smartphones, Alexa and Google Assistant connectivity, IP65 waterproof