Reolink Atlas PT Ultra is an industry-first 4K continuous recording battery camera. With a powerful 20,000mAh battery and pair with 6W Solar Panel high charge efficiency, enjoy endless power supply with just 5 minutes of direct sunlight daily. Equipped with advanced ColorX technology, it captures detailed, color-rich 4K footage even in low-light conditions, ensuring full visibility around the clock. In PIR-triggered mode, the 10s pre-recording feature captures events from the very start. World’s 1st Battery Camera with 10s Pre-recording Equipped with industry-leading pre-recording technology, ensuring every event details is captured, even before motion alerts. Pre-recording mode Capture up to 10 seconds(10s default,2~10s adjustable) of footage before motion is detected. Pre recording feature Solar-Powered Continuous Recording – Just 5 hours of direct sunlight daily (with Solar Panel 2) ensures minimal missed reports. Extended Battery Life – Up to 4 days of uninterrupted pre-recording without solar. Optimized Performance – For best results, update to the latest firmware. Long Lasting Power, Always on With a 20,000mAh battery, it delivers an impressive 500 days of operation in PIR mode, ensuring reliable performance even during cold winters or extended periods without sunlight, all on a single charge. 500 Days Protection In PIR Trigger mode the battery can last up to 500 days (16 months). Based on 300s of recording per day ColorX Recording. See in Color, Even at Night Experience vibrant, glare-free, color video even in low light conditions. Our advanced ColorX technology lets you see what's happening outside your home, day or night. Turning Night into Day 2X Light Intake. 2X Sensitivity. 4X Nighttime Performance 360° Field of View with Auto Tracking 355° Pan and 90° Tilt for comprehensive blindspot-free coverage and Smart Detection Comprehensive Protection for All Needs Easily operate all aspects of your daily life from our Reolink App. Enjoy stable connection and encryption protection Secure Local Storage All recordings are stored securely and locally. Protect your footage from unauthorized access. Dual-Band Wi-Fi 6 Connection Enjoy a stable connection with our dual-band Wi-Fi feature, ensuring uninterrupted streaming and recording. 6W Solar Panel Compatibility Extend the battery life further with seamless 6W Solar Panel compatibility. Eco-Friendly & Wallet-Friendly Get started in minutes! The eco-friendly Reolink Altas PT Ultra is designed for easy installation, allowing you to set it up without any professional help. Extra Battery Life ColorX technology saves battery power, improving battery efficiency by 30%. Never miss a thing. Smart Home Integration Seamlessly integrate the Altas PT Ultra into your smart home ecosystem, enhancing your security experience with compatibility across various devices. Live View & Playback Stay connected with real-time monitoring via the Reolink app. Access live feeds and recorded footage instantly, wherever you are. IP65 Weatherproof Rated Rain or shine, this camera is built to withstand the elements. The IP65 weatherproof rating ensures reliable performance in any weather condition. Smart Notifications and Defense Recieve notifications through your smartphone and email, whilst bright spotlights and the loud siren ward away unwanted visitors. Two-way Audio You can have real-time conversation between you and anyone near the camera. 500 Days of Use + Solar Panel for Hands-Free Recharge This camera features a high-capacity battery that supports up to 500 days of operation in standard mode (300 seconds of recording per day). Enjoy pre-record with more than 5 hours of direct sunlight everyday at temperature above 0℃/32℉. 4K ColorX Night Vision Featuring an F1.0 aperture and 1/1.8'' sensor, this camera captures 2x more light than standard models (F2.0 + 1/2.7''). It delivers 4K ultra-high-definition full-color night vision without needing spotlights or infrared, making night scenes as clear as day. PT + AI Detection + Auto Tracking With 355° pan and 90° tilt, this camera covers every corner. It features AI detection for people, cars, and animals, and automatically tracks detected targets. Dual-Band 2.4/5GHz Wi-Fi 6 Connection Experience superior connectivity with dual-band support—2.4GHz for extended range and 5GHz for faster speeds. Wi-Fi 6 technology ensures a reliable and efficient network connection for the camera, enhancing performance and stability. Storage Options Supports up to 512GB microSD card (not included) and Home Hub/Home Hub Pro (up to 16TB, not included). When paired with Home Hub/Pro, it also supports RTSP/NAS with no monthly fees.