A Hunter CLIK sensor or closed circuit type weather sensors can be connected to the X2. The purpose of this sensor is to stop automatic watering when weather conditions dictate.
1
Remove the metal jumper plate that is attached across the two SEN terminals inside the controller.
![](/sites/default/files/styles/support_steps_images/public/support_x-core-remove-jumper-sensor-install_1.gif?itok=1flU7Qr0)
2
Connect one wire to one SEN terminal and the other wire to the other SEN terminal.
![](/sites/default/files/styles/support_steps_images/public/support_x-core-wire-sensor-install_0.gif?itok=OOkm9BoC)
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