What are the installation environment requirements for the TL-WR841N router?

Place the router in a well-ventilated area away from any heater or heating vent, and avoid direct exposure to strong light such as sunlight. Keep at least 2 inches (5 cm) of clear space around the router, and ensure the operating temperature is between 0°C~40°C (32°F~104°F) and operating humidity is between 10%~90%RH, non-condensing. (Page 7)