Pivotel New Zealand Limited. Prices are in NZD and include GST. Each SMS recipient for an alert will be charged at the SMS rate. 2-way SMS Responses, SMS Reminders and SMS Acknowledgements sent to each recipient will be charged at the SMS rate. A compatible device is required to access the Tracertrak Iridium Extreme service. Pivotel may apply call barring where fraudulent use is suspected or for credit control purposes. You will receive a bill by email from Pivotel listing any payments you have made during the billing period, and a summary of your service usage to enable you to keep track of your overall service usage and monthly spend. An itemised bill listing all of your service usage events is available on request. Tracertrak plans are available to credit approved customers only. Minimum contract term is 12 months. Minimum cost for Iridium Extreme Services over 12 months is $372.60 on Extreme 150 and $897 on Extreme 350 plus cost of Iridium Extreme device.