ARCCTV Solar Security Cameras Wireless Outdoor, 4-Cam Home Security System

【4MP HD-Day or Night】 Records at 2560×1440 resolution. Color night vision works in low light. Infrared night vision provides up to 33ft of visibility in total darkness. 【360° Manual Pan & Tilt via App】 Open the app and move each camera 355° side-to-side and 90° up&down with your finger. Check on your driveway, backyard, or front porch in seconds. (This system does not include auto‑tracking. You control the view.) 【Base Station with 32GB Local Storage】 All footage saves to the included 32GB memory card (upgradeable to 512GB); playback recordings on demand. 【Dual-Band WiFi & Alexa Compatible】 Connect the base station to 2.4GHz or 5GHz WiFi; 2.4GHz offers longer range; 5GHz offers faster speed; works with Alexa; say "Alexa, show me the front camera" and the live feed appears on your compatible device. 【Two-Way Audio & Weather Resistant】 Built-in mic and speaker let you greet visitors or warn intruders in rain, snow, or heat; IP66 weatherproof rated from -4°F to 122°F.