2 Sensor Wireless Freezer Alarm Digital thermometer LCD screen indoor Outdoor
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1.433 Mhz transmission frequency
2.Update Rate:10 seconds
3.Indoor Temperature range:0℃~50℃ / 32 ℉ ~ 122℉
4.Outdoor Temperature range:-40℃~60℃ / -40 ℉ ~ 140℉
5.Upper/lower limit alarm function for indoor temperature
6.Upper/lower limit alarm function for the temperature in the double outdoor channels.
1.Easy to read LCD screen displays the current indoor outdoor temperature.When insufficient electricity,there are will be shown on the LCD screen.
2.With a temperature trend indicator arrow and daily Max. and Min. information.
3.Display stands upright for tabletop use or is wall-mountable.
1. Do not install the reverse battery.
2. Do not put the receiver near metal.
3. Avoid transmitter directly in the rain.
4. High-quality batteries for the use of main unit and transmitter better.
1 x Host
2 x Sensor
1 x User Manual
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