Danlers PIR occupancy switches for simply saving energy

Danlers makes a comprehensive range of passive infra-red occupancy switches for automatic lighting control, including the popular ceiling flush mounted version (pictured). The products are easy to install, using the existing wiring in a building.
Passive infra-red occupancy switches bring the load on when a person is present, thus saving on energy bills.
They are ideal for use in offices, factories, warehouses, schools, hospitals, accommodation blocks and so on.