Accuracy Refrigerator Thermometers

1.Automatically and simultaneously display indoor & outdoor temperature.It can switch between ºC and ºF
2.Max and min indoor and outdoor temperature display with manual clearing of the max/min value.
3.Temperature alert setting and automatic high/low temperature alarm function with temperature trend
4. variety of placement methods: can be placed on the desktop, can be wall mounted, can be adsorbed on the refrigerator.
5.Alarm Settings: When indoor or oudoor temperature exceed your pre-set minimum and maximum alarm value, the thermometer will make audio alarm and visual alarms after 10 minutes to remind you, allowing you to be aware if adjustments are necessary for your household,wireless indoor/outdoor with audible alarm.
6.Temperature Range: Outdoor -40°F to 140°F (-40°C to 60° C)( ±2°F), Indoor 32°F~122°F(0°C to 50° C) (±1°C).
If the temperature goes above the working temperature an -H- will display.
If the temperature goes below the working temperature an - L - will display.
7.The wireless refrigerator thermometer have 328ft (open area) remote range with strong signal Penetration.
8.Power Requirements:
1 Main Unit - 2 x AAA(not included)
1 Transmitters - 2 x AA (not included)