GARMIN Wireless MOB Tag for Wireless Man Overboard Detection Stay safe with this wireless, wearable MOB (Man Overboard) tag built for reliable personal protection on and off the water. Weighing just 21.5g and compact enough to forget you're wearing it, this tag delivers serious safety performance without the bulk. A wireless range of up to 66 feet ensures rapid alert response, while the IPX8 water rating at 5 ATM ensures it withstands full submersion. Battery life exceeds 1,200 hours of connected time on a single CR2032 coin cell, so you can count on it being ready when it matters. Versatile attachment options make it easy to wear however you prefer. The included 20mm quick-release wristband and carabiner clip on and off in seconds, and the floating foam keychain keeps it buoyant and accessible. When paired with a compatible MFD, you can monitor battery life, signal strength, and protection status at a glance, giving you full confidence in your safety setup every time you head out.