The Gavita EL1 Master Controller represents a huge step forward for indoor lighting systems. Replace your contactor/timer set-up by communicating with your ballasts directly via controller cables. The Master Controller system switches up to 40 ballasts from a central point and comes with an easy-to use interface and a clear display. If this wasn’t enough, the EL1 comes with a host of features that will increase safety, eliminate inrush current and lower the chances of experiencing botrytis (rot).

• Gavita – bringing lighting control systems into the 21st century
• High-contrast OLED display with simple, easy to program interface
• Daisy chains up to 40 Gavita E-Series Ballasts using controller cables (RJ9 to RJ14)
• Tackles inrush current issues when running multiple lights
• Plug and play – very easy to install
• Controls output levels in 10 watt increments from 50% to 115%
• Sunrise / Sunset’ mode eases plants from night to day (and vice versa)
• ‘Auto-dim’ mode automatically reduces lighting output in high temps
• ‘Auto-shutdown’ mode helps to ensure safe growing at all times
• Equipped with two temperature sensors
• Calibration facility for temperature probes