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The Guardian™ Link 3 Transmitter is a component of the continuous glucose monitoring (CGM) system for the MiniMed™ 770G insulin pump. The transmitter is compatible only with the Guardian Sensor 3 glucose sensor. The transmitter collects data from the sensor. The transmitter then wirelessly sends the data to the insulin pump. Guardian Link, 3 Transmitter is used in conjunction with a compatible CGM for the MiniMed™ 670G insulin pump and other Tandem devices. The transmitter is included in the Guardian Sensor 3 Kit or can be purchased separately.

Shipping Details

We ship in the United States of America! We offer two shipping options, which are based on shipping time. 

Most orders are handled and dispatched within 3 to 5 business days. Be aware that processing time is the shipping time, and the orders are processed Monday-Friday. It will send you a confirmation email after your order has been dispatched, generally within 1-3 days of your purchase date. If you didn't receive an email confirmation of your shipment, please check your mailer.

If you need priority shipping, it will cost you according to the expense of your order and location.