Lowrance TG21 GPS navigation 1.3" 2.5" 12 channels 32GB miniSD .5 oz

Compact GPS tracker for vehicles and assets

The Lowrance TG21 is a 1.3-inch, .5 oz GPS navigation device with 12 channels and a 2.5-inch screen. It uses RF protocol and a lithium-ion rechargeable battery to provide real-time location updates via a dedicated app. The unit operates from -22°F to 176°F and includes a strong magnet for attachment to metal surfaces on cars, motorcycles, trailers or luggage.

32GB miniSD card and subscription-free app

A 32GB miniSD card is included for data storage while the free Android and iOS app removes monthly fees and SIM requirements. The app enables route history playback with time-period filtering so you can review movement paths and stops without constantly checking the device. Manufacturer highlights note the bundled card and app replace recurring costs and simplify daily tracking for pets, elderly relatives or valuables.

Check RF coverage and mounting surface before

Verify that the RF protocol provides adequate signal coverage in your intended regions since no cellular or Wi-Fi fallback is listed. Ensure the target asset has a suitable ferrous surface for the magnetic mount or an alternative placement like a bag or backpack. Confirm the operating temperature range matches your climate extremes and that the 1MB memory meets your logging needs.