Brand: Crompton Greaves. Series: SilentPro. Product Name: Ceiling Fan. Model Code: SILPROEAD900. Warranty: 5Year. Sweep: 900mm. Power: 25W. Speed: 320rpm. No. Of Blade: 3. Air Delivery: 140CMM. Country Of Origin: India. Noiseless Ceiling Fan with 2X More Silence Silent Fan with 240 CMM Superior Air Delivery 50% Energy Saving with ActivBLDC Technology. The Fan comes with a Function that uses Radio Frequency and Operates even when it is not pointed at the fan High Air Devilvery with Reduced Noise Levels The aerodynamic design of the ABS Body Reduces the air Friction thereby increasing the Number of rotation per minute and assuring high Performance in Silence. The Safety wire Secures the motor with the ceiling hook and thus Prevents the Fan From Failing. High Power Factor of 9.8. Operate Multiple Fans with Same Remote Sleep Well Timer Function. Swtiches the Fan off automatically after set number of Hours.