ETL are able to offer customer support & repair services for faulty ETL RF equipment which is still under warranty or equipment which may be out of warranty (this is a chargeable service). If your equipment is out of warranty, a purchase order will be required to cover the cost of a repair.If you are experiencing issues with ETL equipment, complete the RMA request form, here and send it to our support team via support@etlsystems.comFor information about our returns and cancellation policy, click here.Contact our support team