Features: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 high and low information.3.Display stands upright for tabletop use or is wall-mountable.4.Includes 24 hours high and low records for temperature.5.The display console displays temperature,minimum and maximum temperature, which can be reset manually.Specification:1.433 Mhz transmission frequency2.Update Rate: 10 seconds3.Transmission range up to 328 ft(range maybe shorter based on interference present)4.Indoor Temperature range:0?50??e style=’color:red;’>(32 ??~ 122??e style=’color:red;’>)5.Outdoor Temperature range:-40?60??e style=’color:red;’>(-40 ??~ 140??e style=’color:red;’>)6. Power Supply: AAA Battery(Not included)Note:
1. Do not install the reverse battery2. Do not put the receiver near metal3. Avoid transmitter directly in the rain4. High-quality batteries for the use of main unit and transmitter better5. The sensor search mode allows you to re-sync sensors without removing and re-inserting batteries.How to Install the Sensor:
The thermometer’s digital display is magnet-mountable on a fridge,or use the integrated keyhole for wall mounting. The wireless thermometer sensors are equipped with a spring-loaded clips with a Plastic grip to securely attached to the edge of a shelf.

Package includes:1 x Host1 x Sensor1 x USer ManualDetails pictures: