Titan Controls Helios 6 - 8 Light 240 Volt Controller w/ Dual Trigger Cords pots containers Some models include a built-in

Some models include a built-in 3 speed selector

#3) Extension Kit raises your light hanging bars (#HGC706131)

With these two features combined

When the oxygen concentration in the atmosphere is reduced to 18

This product can effectively detect both oxygen and carbon dioxide

Titan Controls Helios 6 - 8 Light 240 Volt Controller w/ Dual Trigger Cords pots containers Some models include a built-inThis controller will run eight (8) HID lights at 240 V. The only lighting controllers featuring two (2) industrial grade ballast rated relays. Plug relay trigger cord set into 24 hr wall timer. Removable front panel makes controller easy to wire into your power system. Durable powder coated steel enclosure. 50 Amps input power 40 Amps output power 240 V 60 Hz 8000 W. US Patent D660,252.