Wireless Weather Forecast Indoor and Outdoor Temperature Humidity

Wireless Weather Forecast Indoor and Outdoor Temperature Humidity — 1) Transmission range: maximum 100 meters (this is the maximum distance, measured under the condition of no interference and no obstruction. Keeps working through a sudden shower or spray. Highlights: Suggestion: lithium battery.); 6) Waterproof rating of outdoor components: IPX3; If there is interference and obstruction, the signal will be weakened.). Features • Suggestion: lithium battery.). • 6) Waterproof rating of outdoor components: IPX3. • If there is interference and obstruction, the signal will be weakened.). • 2) Transmission frequency: 433MHz. • 4) Outdoor temperature range:-40°C to 60°C (resolution: 0.1°C, accuracy: +/-1°C). • (Remarks: Theoretically, the sensor can work at sub-zero temperature, but the battery will not work if it is cold outside in winter. • 5) Measuring frequency: once every 48 seconds. Why you'll love it • Keeps working through a sudden shower or spray. • Charges from a power bank or the car — no disposable batteries. Best for • Winter trips