SKU: J_703310

Controls night and day length temperature and humidity control plus control up to 8 devices (or 7 and a cycle timer) for a balanced climate. All models come as a complete kit. The kit includes: • Harvest-Master Climate Controller. • Sensors for temperature and humidity. • Three relay switches so you can 'plug and run' lights fans air-conditioner or heater. (Get more as you need them). • The ''Pro Plus'' model includes 8 additional inputs & outputs to control advanced functions including automation or alarms which can drive the optional ''Text Message'' (product no. J_703335) option. Includes temperature and humidity sensors and provides 16 outputs to control: • Lights • Exhaust fans • CO2 • Cooling/Air Conditioner • Heating • Humidifier • Dehumidifier • Spare Ouput for timer (watering misting) alarm or extra devices. • Plus 8 additional actions of your choice Sensors are high accuracy types for temperature humidity and CO2. 3 remote relay switches are included for lights and heaters to put on different electrical circuits. Take the guesswork out of growing crops! The Harvest-Master Climate Controller checks what you have connected and how it works. You hardly need to open the manual. It comes with scientist developed factory settings for optimum growth conditions for any plants. Harvest-Master looks after the basics 24/7 so you don't have to. It does it all automatically! - Just set the Growth Cycle you want: Vegetative Fast Flowering or Full Flowering and let it look after it. - You can leave it to babysit your plants for long weekends away. - When plants are robust tell the climate controller to "Fast Flower" or "Full Flower." - Simply use the menu to select: Vegetative Fast Flower or Full Flowering growth cycle. This makes the days long nights short to get maximum growth then short days & long nights to bring on flowering. • Use Harvest-Master to control when you need to get your crop to market or simply to shorten the growth cycle. • Use 18 hr day/night cycles for 4 weeks growing in JUST 3 WEEKS. Rotate more harvests every year! • Grows things faster! Get 1 2 4 or 8 extra crops every year. Get the security of always having a bumper harvest. The climate controller will look after your crop like it was its own. See the 'Pro' model for the benefits CO2 control will add. Harvest-Master