The ControlScape CS-ART is a compact astronomical relay timer designed for landscape lighting and other AC-powered fixtures. It automatically calculates local sunrise and sunset, supports dusk/dawn offsets and realtime scheduling, and withstands harsh outdoor environments. Controls up to 15 Amps of AC load for lighting, pumps, and accessories. Compact footprint (3 x 2 x 1.25 inches) fits pass-through transformer plugs. Sealed 15 Amp relay to prevent condensation-related failures. Two independent timer sets for separate on/off schedules or scenes. Program by dusk/dawn with offsets or by realtime clock for flexibility. Automatic daily sunrise and sunset calculation with Daylight Saving adjustments. Operates between -22°F and 158°F for reliable outdoor performance. Intelligent inrush current control reduces false trips from inductive loads. Built-in surge suppression (4.5 kA, 34 Joules) for transient protection. Lithium battery backup with a 10-year life preserves settings during power loss. Durable black enclosure with a one-year manufacturer warranty. Easy to install and program, the CS-ART provides dependable, automated control for landscape lighting professionals and DIY installers. Ideal as an upgrade to existing transformers or as a simple standalone timer—comes backed by ControlScape's documented specifications and one-year warranty.
