Aquarium Light Controller 4 Modes Sunrise Sunset Aquarium Dimmer LED Light For Fish Tank Lamp Timer Adjust Brightness Modulator<br> Feature:<br> 1.10-level dimming to meet the light requirements of various plants and pets.At the same time, turning on and off the lights using the gradient mode can reduce the impact on the fish.2. Time switch, which combines timer and dimmer into one.3. Suitable for most fish tank lights with input and output of 12-24 V.<br> Specification:<br> Adaptation Voltage: 12-24V<br> Applicable Power Range: 3-100W<br> Adaptation Type: Single-channel Lamps<br> Product connector: 5.5mm DC male with lock thread<br> Functions: 1. Timing; 2. Four Sunrise And Sunset Modes; 3. Ten-level Brightness Adjustment<br> Package Includes:<br> 1x Aquarium Light Controller<br> Frequently Asked Question<br> 1. Star time and end time go ok, i cannot set the current time<br> Press R key and on/off key at the same time for 2 second, then press +/- to set the current time<br> 2. Do not exceed the voltage and power range during use.<br> Model<br> Input Voltage<br> Output Voltage<br> Power<br> T1 timer<br> 12V<br> 12V<br> 50W<br> 24V<br> 24V<br> 100W<br> Note:<br> 1.The timer is not waterproof, please keep away from the water and the damp position.<br> 2. The working voltage must be compatible with the voltage specified by the timer.<br> 3. It is strictly forbidden to touch the timer with wet hands.<br> 4. Please turn off the power before maintaining the timer<br> 5. When the product is not in normal use, it should be repaired by a professional.<br> 6. If the product accidentally falls into the water, please turn off the power immediately and dry it in a cool place.<br> 7. Do not expose this product to exposure to the sun.<br> 8. this product is not a toy, please stay away from children.<br> 9. if you have any question, please contactus<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store