The Manrose range of 100mm (4\") Bathroom/ Toilet Fans incorporates the latest technology and design and offers the most comprehensive range with the widest choice of options and variations. Attractively styled in high gloss ABS thermoplastics for modern appearance and ease of cleaning, designed for easy installation and can be wall or ceiling mounted. There are several options available; Standard model for remote switching, integral Pullcord units, and Timer models which incorporate an electronic time delay switch. Humidistat Control models are also available which are designed to switch on the fan as the humidity rises in the bathroom and off as it drops. The Passive Infra-Red model is sensitive to movement and will switch on the fan when someone enters a room and switch it off when the room is vacated. Transformer not included - please see right side of page