The WisMesh Tag is a compact, card-sized mesh networking device designed for reliable off-grid communication and location tracking. Pre-flashed with Meshtastic firmware, this portable node operates on 868/915 MHz frequencies and features the powerful nRF52840 ultra-low-power core with 1MB Flash and 256KB RAM. Built for durability with an IP66-rated enclosure, it withstands harsh outdoor conditions from -20℃ to +60℃. The device includes integrated antennas for LoRa, BLE, and GPS connectivity, plus a robust 1000mAh internal battery for extended field use. User-friendly features include tactile buttons for alarms and customization, convenient magnetic charging, and status LEDs indicating heartbeat, BLE, and charging status. The AT6558R GNSS module provides accurate location tracking, making this RAKwireless & MOKOSmart device ideal for adventurers, field workers, and developers seeking reliable mesh communication without cellular infrastructure. Available in single or 5-pack fleet options.