Greenwood Silent Fan With Run on Timer - SR100TR 400 100 086 Its Smarter because it only

Its Smarter because it only looks and reacts to man made humidity

and the delayed timer function

The SRD100 runs with 70% less noise than conventional fans

'X' suffix models also have powered electric anti-backdraught shutters 251210

Greenwood Silent Fan With Run on Timer - SR100TR 400 100 086 Its Smarter because it onlyThe SR100TR is designed so that the extractor fan can run on for an adjustable period of 2 to 30mins after the light or wall switch has been turned off. The benefit is that the fan will operate when the room is no longer in use, continuing to clear the moisture. The fan will switch off at the end of the overrun time which can be altered by adjusting the timer control. Suitable for safety zones 1,2 or Outside the unit comes pre assembled and is easy to