Link4 Corporation iPonic 624 Dual Zone Environmental ControllerThe iPonic 624 hydroponic environmental controller enables growers to control a grow environment with Cloud based access from any Internet connected computer or smartphone. The iPonic 624 is a dual zone controller that includes 8 120 volt outlets of which six are fully programmable. They are available for a combination of devices such as central air conditioning, heaters or any device with a remote thermostat connection. Controller includes a single