LightLink LL-101 Marine Dimming ModulePart #: LL-101Operation is simple! Press and hold the momentary switch to initiate dimming cycle. Dimming cycle continues to dim as long as switch is engaged, ranging from 100% to approximately 5% intensity holding 2 seconds at each position before dimming the opposite direction. Briefly press and release momentary switch for on/off operation.Specifications: Input Voltage: 6-36 Volt DC Dimensions: Width: 1.5" x Height: 0.5" x Depth: 1.0" Features: Compatible with i2Systems Apeiron, Ember and Profile lights Dimming control via a momentary switch or contact Small size, encapsulated, fits into most switch boxes The LL-101 means that no matter what level you have the lights at when you turn them off, they will resume at full brightness when turned back on. The LightLink LL-101 is capable of dimming and controlling up to (20) i2Systems Fixtures, including: Apeiron A1110 Apeiron A2162 Ember E1150 Profile P1100 (20&';) i2SystemsS-Line S1200 Specifications: Type: Parts Box Dimensions: 2"H x 4"W x 4"L WT: 0.4 lbs Quick Guide (pdf)