🌟 Stay ahead of time and temperature—because precision is the new power move.
The Marathon Replacement Remote Outdoor Sensor is a wireless, battery-powered device that monitors indoor and outdoor temperatures in Celsius or Fahrenheit. Designed to pair seamlessly with the Model 27-FD Atomic Clock, it features a self-setting, self-adjusting clock synchronized with NIST’s Atomic Clock for unmatched accuracy. Its versatile display supports multiple time formats and calendar views, all backed by Marathon’s legacy of Swiss-engineered precision since 1941.
| ASIN | B07HP7Z7XY |
| Additional Features | High Accuracy |
| Age Range Description | Adult |
| Best Sellers Rank | #656,424 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #923 in Weather Stations |
| Brand Name | MARATHON |
| Color | Gray |
| Connectivity Technology | wireless |
| Customer Reviews | 3.8 3.8 out of 5 stars (67) |
| Display Type | Digital |
| Included Components | Battery |
| Indoor Outdoor Usage | Indoor |
| Item Weight | 2.88 ounces |
| Manufacturer | MARATHON |
| Model | CL030027-RS |
| Model Name | 27-FD |
| Number of Batteries | 2 AA batteries required. |
| Outer Material | Plastic or Glass |
| Part Number | CL030027-RS |
| Power Source | Battery Powered |
| Product Care Instructions | Wipe Clean |
| Resolution | decimal fraction of a degree |
| Response Time | 60 seconds |
| Reusability | Reusable |
| Specification Met | FCC |
| Style Name | Modern |
| UPC | 063442321881 |
| Unit Count | 1 Count |
| Upper Temperature Range | 50 °C |
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