KB101 Wireless Temperature Station
PRICE:$11.80

Function and features:
Display Indoor and outdoor temperature simultaneously
Switch between °C/F
Max./Min. temperature value memory
Max./Min. temperature value recovery function 

Technical parameters:
Transmitting frequency:433MHZ
Measuring range: Indoor temperature 0°C~+60°C(32F~140F)
Outdoor temperature -29.9°C~69.9°C(-21.8F~157.2F)
Resolution:0.1°C(0.2°F)
Accuracy:0.5°C(1°F)
Transmitting range: Maximum 80 feet(25m)open space
Temperature check: every 60 seconds indoor , three times in 10 minutes outdoor
Dimension: Temperature station 108*70*23.5mm
           Remote control sender 71*65*23mm
Power supply: 5 AAA 1.5v batteries).