Williams Non-Vision Shield - 9C157

Ahoy! Thanks for your interest in the Hydro-Rain HRC-300-12-NA indoor controller. This controller is compatible with all major brands of controllers including Hunter, Irritrol, Nelson, Rainbird, and Toro. But for us to better assist you, please give us the exact model number of your Orbit timer so that we can help you identify the right controller that you need. Should you have further questions or concerns, please contact our Customer Service Department at 435-868-4020 from 7 AM to 7 PM MST (Mon-Fri) or through email at support@plumbersstock.com. They will be happy to assist you further. We thank you for choosing PlumbersStock. We are always happy to serve you!

Hey there! Thank you for your query on the Hydro-Rain HRC-300-12-NA indoor controller. To sync the remote transmitter with the controller, simply press the RF Sync button. Please refer to page 4 of this instruction manual for more details. We hope this information helps. Thank you for visiting PlumbersStock! Have a nice day!