The Wireless Hot Tub and Pool Alarm

The Wireless Thermometer Alarm
Monitor your hot tub, pool, refrigeration equipment, children’s play areas, garage, greenhouse, barn, garage, RV, wine cellar, aquarium or monitor the outside temperature with no wires. Set low or high temperature alarm to prevent freezing or overheating

Main Station Features
Automatic Remote Sensor Link-Up, Set High or Low Temperature Alarm, Temperature Range - 40°F to 392°F, Low Battery Indicator, Wall-Mount or Desktop, Uses 2 AAA batteries, Supports 3 Remote Sensors (1 included), Display Remote Temperature or Indoor Temperature.

Remote Transmitter Features
Range up to 75ft., Special Water Probe, Low Battery Indicator, Uses 3 AAA batteries, LCD Temperature Display, Internal Sensor when probe is not in use.