ThermoPro TP67B Waterproof Weather Station Wireless Indoor Outdoor Thermometer Digital Hygrometer Air Pressure Gauge With Cold Resistant Waterproof Temperature Monitor, 500ft Range

Wireless Remote Range: 500ft/150m
Indoor temperature range: -4°F ~ 158°F (-20°C ~ 70°C)
Outdoor Temperature range: -31~158°F (-35~70°C)
Temperature Tolerance: ±2.0°F (±1.1°C)
Humidity range : 10% to 99% RH
Humidity Tolerance: ±2% from 30% to 80%; ±3% below 30% and above 80%