Aquarium Dimming System Fish Tank LED Light Timer Dimmer Controller Full Spectrum Lighting Accessories And Equipment Aquarium Dimming System Fish Tank LED Light Timer Dimmer Controller Full Spectrum Lighting Accessories And Equipment Material: ABS Voltage input:DC5V-30V The maximum power does not exceed:150W Sunrise and Sunset models: 90 Minutes 12/24 Hours Options Features: 1. LCD monitor with Hr/Min/Sec. Time accuracy:+/-2s/Day. 2. The datas"ON/OFF" of timer are separated easier for operation 3. Wide range voltage input: DC5V-30V. 4. Brightness with 10 levels dimable, Switch ON/OFF options. 5. Sunrise and Sunset models:90 Minutes. 6. 12/24Hours options. 7. 2 groups of DC cables for link more device. 8. Maximum power 150W. 9. Timer and datas keeping after input power"OFF" How to set time: over 3sec to Time setting,"12/24H" is flickering at this time In Normal mode, long press"SET KEY"press"Up"or"DOWN"for choice mode of 12Hr or 24Hr,Press"SET KEY" again save and the numberof"Hour" is flickering. press"Up" or "DOWN" for choice the correct number of "HourPress"SET KEY"again save and the number of "Minute" is flickering. press "Up" or"DOWN"for choice the correct number of"Minute",Press"SET KEY" done. How to turn the lamp "ON"or "OFF"oruse timer: In Clock mode, use timer turn the light "ON'short press"SET KEY" once,"DAY-LON""SET KEY" over 3secis flickering at this time long pressto mode ofturn ON the light,"Hour" is flickering, press "up"or "DOWN" for choice the numberof"Hour" that you want. Press "SET KEY" again save and the number of "Minute" is flickering,press"up"or"DOWN"for choice the number of"Minute" that you want, Press "SET KEYdoneIn Clock mode use timer turn the light"OFF"SET KEY"over 3secshort press"SET KEY" twice,"DAY-L OFF is flickering at this time long pressto mode ofturn OFF the light,"Hour" is flickering, press"Up"or "DOWN"for choice the numberof"Hour" that you want. Press "SET KEY" again save and the number of "Minute" is flickering.press"Up" or"DOWN" for choice the number of"Minute" that you want, Press"SET KEYdone *DAY-L ON: The numbers oftimer for turn ON light *DAY-L OFF: The numbers oftimer for turn OFF light The set includes Fish tank dimming controller * 1 Terminal *2 specification *1 Note: 1.Please allow 3-5m error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! _x000D_