. Category Necessary Supplie Model GG-003A Special Features 1:The system is combined: GSM main controller, outdoor subsystem controller, and up to 50 wireless irrigation zones. 2:The GSM main controller communicates with the field subsystem controller through GSM SMS communications, this gives remote control with no distance limit. 3:The subsystem controller communicates with the moisture sensor and valve in the irrigation field wirelessly, solar powered, dramatically reducing installation cost and trouble. 4:All set up operations may been done at the GSM main controller, it then sends commands to the subsystem controller by GSM short message. 5:User can check operation status of each zone through cell phone. 6:User can manually control valve in each zone through cell phone. 7:User can also set up and adjust all control commands in the indoor GSM controller and send out through GSM data to the subsystem controller in the field where the commands are executed. 8:Wireless irrigation zone is controlled by GG-002-S or GG-002-D. Dimensions 51cm*28.5cm*36cm Brand Name Noble Tech Green Product Yes Place of Origin Shanghai
