https://sentinel.solartodo.com/ 2026-05-23 weekly 1.0 https://sentinel.solartodo.com/assets/hero-desert.jpg SOLARTODO Sentinel — Off-grid Solar Surveillance Pole Engineered-to-order solar pole with 24/7 surveillance and IoT sensors, simulation-verified for desert and coastal climates. https://sentinel.solartodo.com/assets/hero-cylindrical.jpg Sentinel Cylindrical Mast Configuration https://sentinel.solartodo.com/assets/flagship-day.jpg Sentinel Flagship Multi-sensor Command Station