The LFT -WE-RWF01 Gateway and electronic tags connect via ZigBee wireless positioning technology to enable real - time livestock movement in the kraal. ZigBee, a low - latency, low - power - consumption, and low - cost IoT solution, helps farmers quickly locate cattle/sheep in the specified area. The LFT -WE-RWF01 Gateway calculates the approximate distance of electronic tags through signal attenuation and, combined with the tags' acousto - optic reminder function, enables fast goods finding. Farmers will be notified via the App if the animals leave the kraal at night and can be used for headcount.