Do you have a question about the Oregon Scientific RMR939P and is the answer not in the manual?
Essential safety guidelines and maintenance advice for the product.
Explains alarm indicators, activation, silencing, and setting procedures.
Details motion alarm settings, activation, and disabling.
Explains sensor operation and guides through configuration steps.
Key warnings and solutions for common operational problems.
| Display | LCD |
|---|---|
| Time Display | 12/24 hour format |
| Temperature Measurement | Yes |
| Humidity Measurement | Yes |
| Alarm Function | Yes |
| Snooze | Yes |
| Backlight | Yes |
| Projection | Yes |
| Projection Angle | Adjustable |
| Battery Backup | Yes |
| Type | Digital clock |
| Power Source | AC adapter |
| Temperature Unit | °C / °F |











