If a product should fail within this specific warranty time, the product can be:
Warranty does not cover defects or malfunctions caused by misuse, abuse or improper maintenance, failure to follow operating instructions or use with equipment with which it is not intended to be used.
Products must have been purchased directly from Teltonika Telematics/Networks/Telemedic. 
Customers are only allowed to return products as a result of the product being defective, due to a Teltonika Telematics/Networks/Telemedic order entry or manufacturing fault.
Products must be returned to Teltonika Telematics/Networks/Telemedic designated location within 30 days of receiving your Returns Merchandise Authorization (RMA) form.
Devices sent to RMA without prior approval from Teltonika by unilateral decision might not be processed and returned back to sender.