Weekly programmable digital timer switch makes your life smarter and more convenient. Panel mounted, easy to install. Features: Customizable: Easily set up to 16 independent ON/OFF schedules, providing 15 daily schedule combinations for user convenience in selecting the days of the week the timer should operate. Wide Application: For lamps, fans, bread makers, LED plant lights, fish feeders, automatic watering, and more electrical appliances. Energy Saving: Automatically turns power ON/OFF, powered by DC 12V voltage. Built-in battery for memory function during power outages. Digital LCD Display: Easy-to-read LCD screen, convenient control buttons. Mini size, panel mounted. Transparent Dust Cover: Dustproof and splash-proof, extending the lifespan. Specifications: Voltage: DC12V Color: White and Gray Material: Plastic Display: LCD ON/OFF Operation: 16 ON and 16 OFF Power Consumption: 3W Built-in Battery: 3V 200mAh Lithium Battery Ambient Temperature: 0℃~55℃ Item Size: 60 * 60 * 43mm / 2.36 * 2.36 * 1.69in Item Weight: 101g / 3.55 oz Package Size: 8 * 7.5 * 5cm / 3.15 * 2.95 * 1.97in Package Weight: 122g / 4.28 oz Package List: 1 * Digital Timer Switch 1 * User Manual (English)