Dual Speed Controller Switch for Inline Fans
- 10 amps, 110-250V; Size: 3.42 * 3.42 inch / 8.7 * 8.7cm
- The switch has night vision lights,big buttons,convenient to use it.
- Easy to installation,wall mounted.
- Double speed switchable (high speed and low speed).
- Compatible with centrifugal fans, HF-P, HF-S series inline fans.
- Application: For homes, offices, supermarkets, libraries and other places ventilation.