Grounded timer * Timers are essential for all hydroponic system applications; 15 minute On/Off * Using a timer to automate your lighting adds convenience and encourages productive growth with consistent hours of light * Controls 2 outlets simultaneously; ul listed * Measures 5.5-inch in length by 4-inch in width by 7.6-inch in height * Analog grounded timer to automate your lighting adds convenience and encourages productive growth with consistenthrs of light * Comes in 15-ampere, 120-volt and 1725-wattage with 24hr * Container"s measures 9-inch length by 4-1/9-inch width by 2-2/7-inch height * It has 15 minute on and offs * Timers are also essential for all hydroponic system applications