Standalone PIR presence detectors
Our wide range of standalone PIR sensors and microwave presence detectors are designed to reduce the amount of time lighting is left on unnecessarily, for example if an area is unoccupied or if there is already sufficient natural light.
A presence detector monitors the detection zone for occupancy; if a person is sensed then the detector will automatically turn the lighting on. When the area is vacated, the lighting will turn off after a pre-set time delay, thus saving energy.
Presence detectors are also known as Occupancy Sensors and Motion Detectors - please see our Knowledge Hub for more information.
Energy saving through presence detectors
Our presence detectors enable you to autonomously save energy through only using lighting where necessary and turning lighting off when it is not required.
Controlling lighting with a presence detectors can save up to 60% of lighting energy costs dependent on occupancy behaviour and the amount of natural light available; our PIR switches and microwave sensors can also be used to control heating and ventilation.
Ceiling Mounted PIR Presence Detectors
We have a wide range of PIR (Passive Infrared) presence detectors which are ideally suited to smaller spaces or where a defined detection pattern is required. PIR presence detectors work by detecting the movement of body heat.
High Bay Presence Detectors
We offer PIR presence detectors specifically designed for warehouse and high bay lighting control. Their detection patterns have been optimised to perform in high bay, high level applications such as warehouses and factories.
Corridor Presence Detectors
Lighting Control in Corridors – CP Electronics offers a range of presence detectors specifically designed for use in long narrow applications such as corridors.
Wall Mounted PIR Presence Detectors
Low temperature presence detectors
Following rigorous testing in climatic chambers and on-site, our Minus30 range of lighting controls is specifically designed for the cold storage and refrigeration sector, performing at aggressive -30° temperatures.
Our energy efficiency program provides a suite of products and solutions designed to reduce energy consumption and deliver energy savings. We also have a team of product specialists and technical experts on hand to guide and support you throughout your project.Energy efficiency
At Legrand we are committed to improving lives and this means creating a more sustainable world for everybody. We specialise in electrical and digital infrastructure, we provide solutions for buildings that are simple, innovative and sustainable in their usage and by design.Sustainability