The Wattstopper LMPO-200 is a Digital Outdoor Photocell with a sensing range of 0200 foot candles, designed as an accessory input device for Wattstopper DLM (Digital Lighting Management) networked installations. It connects to a compatible DLM interface module to deliver daylight-based on/off control of exterior or perimeter lighting zones. Built for outdoor environments, it enables automated dusk-to-dawn and daylight-harvesting strategies within a DLM system.