Quick answer: The Dexcom G7 Receiver is an optional handheld device that displays real-time glucose readings from your Dexcom G7 sensor — a dedicated alternative to using a compatible smartphone. It shows updated glucose data without fingersticks, scanning, or calibration, with customizable high/low alerts and a large color touchscreen. It is compatible only with Dexcom G7 sensors, which are sold separately. A prescription is required.
What is the Dexcom G7 Receiver?
To use the Dexcom G7 continuous glucose monitoring (CGM) system, you need a G7 sensor and a display device — either a compatible smartphone running the Dexcom G7 app, or this dedicated receiver. The receiver picks up glucose data transmitted from the G7 sensor worn under the skin and displays it in real time on its screen. It's ideal for anyone who prefers not to rely on a phone, doesn't carry a compatible smartphone, or wants a backup display. Because it works without internet or cellular data, it's convenient for an active lifestyle or for travel.
Key features
- Real-time glucose readings — automatic updates from the G7 sensor, no fingersticks, scanning, or calibration required.
- Large color touchscreen — high-resolution display that's easy to read, even in bright sunlight.
- Customizable alerts — set high and low thresholds, plus Urgent Low and Urgent Low Soon warnings.
- Works without a phone or internet — fully self-contained display device.
- Automatic sensor pairing — pairs with a new G7 sensor when applied.
- Rechargeable battery — about 7 days of use per charge (roughly 3-hour charge time).
Specifications
| Specification | Detail |
| Product type | CGM display device (receiver) |
| Screen | Color touchscreen (~2.4 in) |
| Battery | Rechargeable, ~7-day longevity, ~3-hour charge |
| Compatibility | Dexcom G7 sensors only |
| Water resistance | Not waterproof — keep dry |
| Prescription | Required (U.S.) |
| Note | G7 sensors sold separately |
Is it compatible with my system?
The G7 Receiver works only with Dexcom G7 sensors. It is not compatible with older Dexcom versions such as the G6. The Dexcom G7 system is indicated for people with diabetes ages 2 and older. You'll need G7 sensors (sold separately) to use it.
Frequently asked questions
Do I need the receiver if I have a smartphone? Not necessarily — the receiver is an alternative to the phone app. Many people use it as their main display or as a backup if they don't always carry a compatible phone.
Does it require fingersticks or calibration? No. The Dexcom G7 system provides readings without routine fingersticks and does not require manual calibration.
Will it work with my Dexcom G6? No — it is compatible only with Dexcom G7 sensors.
Do I need a prescription? Yes. In the U.S., the Dexcom G7 Receiver requires a valid prescription.
Are sensors included? No — the receiver is the display device only. Dexcom G7 sensors are sold separately.
Is it waterproof? No. Keep the receiver dry and away from water to avoid damage.
Can I get it delivered in Brooklyn or shipped nationwide? Yes — Task Supply Corp offers FedEx shipping throughout the continental U.S., plus local pickup and delivery in Brooklyn and all five boroughs of New York City.
This is a prescription medical device. Use it as directed by your healthcare provider, and confirm readings with a blood glucose meter if symptoms don't match.