Introduction
The Guardian Link 3 Transmitter Kit transforms your MiniMed 670G or 630G insulin pump system (listed on CGm Monitors) into a sophisticated continuous glucose monitoring (CGM) device. With wireless connectivity and predictive glucose alert features make this transmitter most intuitive.
This rechargeable CGM transmitter, perfect for Type 1 diabetes patients. On the other hand, it enables hybrid closed-loop insulin therapy, automated basal rate adjustments, and seamless integration with Guardian Sensor 3 technology.
Whether you’re seeking artificial pancreas functionality, SmartGuard auto mode compatibility, or simply want to upgrade your diabetes technology, this FDA-approved transmitter delivers hospital-grade glucose monitoring in your home.
Benefits of Guardian™ Link 3 Transmitter Kit
Continuous glucose monitoring (CGM)
The Guardian Link 3 Transmitter Kit mixes with the MiniMed 670G/630G Insulin Pump which provides monitoring of glucose capabilities. This device continually tracks your glucose levels and delivers instantaneous info to the pump. Hence the insulin quantity you obtain from the pump is as per your requirement.
Predictive alerts and alarms
Customizable high/low glucose alarms with 15–30 min predictive warnings, plus Suspend Before Low to stop insulin if hypoglycemia is predicted. Real-time trend arrows indicate rising, falling, or stable levels, with automatic 5-minute readings providing 288 daily glucose measurements.
SmartGuard™ auto mode
For users of the MiniMed 670G Insulin Pump, the Guardia Link 3 Transmitter Kit reveals the groundbreaking SmartGuard™ Auto Mode. This special feature powers basal insulin transmission, continually regulating the delivery rate based on your CGM readings. As a consequence, the want for manual change is removed.
User-friendly Interface
Easy setup with MiniMed pump touchscreen, waterproof transmitter (up to 8 ft/30 min), and plug-and-play pairing. Supports data sharing via CareLink Connect for caregivers and doctors, and is compatible with apps like Tidepool, Glooko, and Nightscout.
Rechargeable Battery & Extended Wear
Rechargeable battery lasts 6–7 days with quick 2-hour charging. Battery level shown on pump display to avoid shutdowns. Supports long-range wireless transmission up to 6 ft, offering flexible sensor placement and reducing replacement costs.
How to Use Guardian Link 3 Transmitter?
To use it Guardian Sensor, follow these steps:
1
Fully charge the transmitter using USB cable before first use.
2
Clean abdomen or upper arm with alcohol wipe and let it dry
3
Load sensor in serter, press plunger, attach transmitter securely.
4
Enter transmitter serial number on pump and wait 2-hour warm-up.
5
Do fingerstick calibration twice daily and check glucose trends.
Don't ignore!
Unauthorized modification of the Guardian Link 3 Transmitter Kit is strictly prohibited by Medtronic Diabetes. Altering the device may result in severe harm, hinder its functionality, and nullify the warranty. Seek explicit approval before making any changes.
Why buy from us?
Guaranteed Authentic, sealed, manufacturer warranty coverage products with technical support.
We offer expert customer support available 7 days a week, with live chat support for technical questions.
We offer guaranteed authentic, sealed, manufacturer warranty coverage products with technical support.
Conclusion
Who Should Buy the Guardian Link 3 Transmitter?
- Type 1 diabetes patients using MiniMed 670G or 630G insulin pumps.
- Individuals seeking tighter glucose control and reduced A1C levels.
- Parents managing pediatric diabetes who need remote glucose monitoring.
- Athletes and active users requiring discreet, wearable diabetes technology.
- Those transitioning to automated insulin delivery systems or closed-loop therapy.
- Insulin-dependent Type 2 diabetes patients on intensive pump therapy.
What’s Inside Your Guardian Link 3 Starter Kit
- Guardian™ Link 3 Wireless Transmitter – Bluetooth-enabled hub for real-time CGM data transmission.
- USB Charging Cable and Adapter – for the rechargeable lithium-ion battery.
- One-Press Serter Device – for painless sensor insertion and quick setup.
- Calibration Testers (2 units) – for accurate glucose sensor calibration.
- Quick Start Guide – with step-by-step pairing instructions.
Conslucion
The Guardian Link 3 Transmitter Kit is an influential tool for individuals managing diabetes, specifically those using the MiniMed 670G or 630G Insulin Pump. This kit delivers an informal and effective way to screen and control diabetes by presenting progressive monitoring of glucose abilities. By applying the Guardian Link 3 Transmitter, users can simply track their glucose levels and effectively manage their condition.
Don’t wait, place your order today and get it delivered promptly. If you want to buy a MiniMed Medtronic 630g Insulin Pump as well, you can purchase it from our website, because we are the tested and authorised retailer in the USA.
















Harper Brooks –
The Guardian™ Link 3 Transmitter Kit is a total game-changer. It’s like having a personal diabetes coach in your pocket. Special thanks to CGM Monitor for quick delivery of the transmitter.
Noah Butler –
Loved your Fast and Free service but the device features could be improved.
Ava Campbell –
They are just awesome
Benjamin Clark –
Always willing to help and very fast and free shipping great company; CGM Monitors.
Mia Collins –
Prices are fair, service is great!
Sarah M. –
Switching to the Guardian Link 3 Transmitter was life-changing. My 670G pump now feels smarter and more reliable. The predictive alerts have saved me from several scary lows at night.
Daniel kenwood –
I’ve been using CGM monitors for years, but this transmitter stands out. The wireless connection is seamless, and data sharing with my doctor makes my appointments far more productive.
Olivia T. –
As a caregiver for my dad, having real-time insights from his pump is a huge relief. The alerts give us time to react before things get dangerous. It feels safer for our whole family.
Jason romanoff –
Setup was easier than I expected. Within minutes, I had continuous readings showing up on my pump. SmartGuard auto mode really takes the stress out of constant adjustments. Highly recommend.