# Limitations

Source: https://help.malighting.com/grandMA3/2.3/HTML/key_xport_nodes_limitations.html
This is grandocs, an unofficial mirror of MA Lighting documentation. For authoritative or safety-relevant information, cite the canonical page on help.malighting.com.

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### **Temperature**

Operation: 0 °C up to 40 °C / 32 °F up to 104 °F

|                                           |                                                                                                                |
| ----------------------------------------- | -------------------------------------------------------------------------------------------------------------- |
| ![](/img/grandma3/2-3/warning-b3b0cc.png) | **Caution:** Higher temperatures can stress the cooling system of the device and destroy hardware components.  |

Storage / Transport: -10 °C up to +50 °C / 14 °F up to 122 °F

### **Humidity**

Operation: 20 % up to 90 % relative humidity (no condensation)

Storage / Transport: 10 % up to 90 % relative humidity (no condensation)

### **Environment​**

- Follow all safety instructions;
- Only use the device within its operating limits;
- Only use the device indoors; 
- Air must be free of dust and any hazardous or explosive substances; 
- Avoid jolting;  
- This device is not protected against splash water. Do not use it near water; 
- Do not use the device in rain or moisture;
- Do not place the device where it can come in contact with corrosive gases or saline air as this can cause maloperation.