Fluval Wirelsss 2-in-1 Digital Aquarium Thermometer

Fluval Wireless Digital Thermometer – A battery-powered digital thermometer that provides accurate aquarium temperature readings without any wires. It typically includes an LCD display and a remote temperature sensor/probe that communicates wirelessly or via infrared. This thermometer allows easy monitoring of water temperature to ensure it stays within safe ranges for your fish, all without the clutter of cords inside or outside the tank.