quot This is a 2 Modular Digital switch for 1 Fan with Digital regulator CAPACITOR type 7 Step hum free along with Remote Control and can be Fixed or Replaced Directly into the space provided for a 2 Module No Alteration Required while Installation Even Fan speed Digital Display can be viewed accordingly Our product features and benefits are listed below for your kind-reference 8226 1 fan Control with Regulator along with Digital display with remote 8226 Remote Signal Receiving Indication 8226 Built In Memory 8226 Full Function Remote Control 8226 Remote Operating Distance up to 40-70Ft 8226 Reduce Your Electricity Bill by putting off Lights immediately with remote control when not needed 8226 Remote operation prevents us from Risk of electric shock and Short Circuit 8226 No Alteration Required to your existing wiring while installing our unit 8226 Easy Installation quot