The Garmin Foretrex 801 Wrist-Mounted GPS with Strap is the perfect navigator for adventurers everywhere. With a convenient wrist-mounted design, this device allows you to easily read maps and directions in various lighting conditions. Advanced sensors, including 3-axis accelerometers, 3-axis compasses, and barometric altimeters, improve its accuracy and responsiveness. It even features multi-band signal reception technology for more precise location data. The Foretrex 801 also has enhanced security features to protect your personal information. Just turn on stealth mode to stop recording and sharing your data or enable the kill switch to completely erase the device's memory. And when you need to navigate in low light environments, the night vision goggle-compatible screen helps make it easy to read! Whether trekking through challenging terrain or exploring more familiar landscapes, take the Foretrex 801 Wrist-Mounted GPS with Strap with you. It's the perfect navigator for outdoor users who need reliable navigation no matter what time of day or night it is! Wrist-mounted GPS navigator Advanced navigation sensors, including a 3-axis accelerometer, 3-axis compass, and barometric altimeter Monochromatic screen Easily read the screen with night vision goggles Upgraded multi-band signal reception technology Kill switch erases device memory Stealth mode stops storing and sharing GPS data and disables wireless connectivity .