Renogy ONE M1 is only suitable for indoor uses and in vehicles. Please do not use it in high temperatures, high humidity, or high altitudes. Please keep Renogy ONE clear of metals for optimal wireless connection with energy devices and smart home accessories.
The optimal conditions for Renogy ONE are as follows:
(1) Temperature: -4℉ to 122℉
(2) Humidity: 0% to 95%RH
(3) Altitude: below 6,561 feet (2,000 meters)