For buyers who want every automatic feature in an open lid fan at the lowest price. The unknown warranty is the main risk.
Kohree $137.77
For buyers who want app control and every automatic feature in an open lid fan for little money. The unknown warranty and airflow are the trade off.
- 10Speeds
- NoRain cover
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Remote, phone app, thermostat, rain sensor and powered lid at a budget price
- Lid closes itself when rain starts and the fan resumes once the sensor dries
- Timer turns the fan on or off on a schedule
- Manual crank opens the lid if the motor fails
- No published airflow figure or warranty term
- Lid has to close in rain
- Sold only through the maker’s Amazon store
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its lid. How we rank explains each one.
Specifications
| Model number | A051C |
|---|---|
| Fan | |
| Speeds | 10 |
| Reversible | Yes |
| Lid and controls | |
| Rain cover | No |
| Powered lid | Yes |
| Rain sensor | Yes |
| Thermostat | Yes |
| Remote | Yes |
| Light | No |
| Fit and build | |
| Roof thickness | 1.16 to 5.5 in |
Alternatives in this lid
For owners who want full automation in an open lid fan and do not need it to run in rain. The rain sensor, thermostat and remote make it close to set and forget.
Amazon $340.65For buyers who want a remote, rain sensor and light in one cheap unit. Documentation is thin, so treat the specs with care.
Amazon $174.99Compare
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