Presence detection avoids wasteful lighting

05 August, 2007

Small and compact, this presence detector from CP Electronics avoids the wasteful use of light – and also incorporates a photocell.

A ceiling-mounted presence detector that can be surface- or flush-mounted onto a British Standard switch box has been introduced by CP Electronics. The SPIR-F/C detector monitors the zone and switches on automatically when occupancy is detected and off a preset time after the area has been vacated. The time delay can be adjusted from 10 s to 30 min. If there is sufficient natural light, a built-in photocell keeps the lighting off. All CP presence detectors are designed to reduce energy wasted by lighting being left on unnecessarily. Savings of 40% can easily be achieved, depending on occupancy. The SPIR-F/C can also be used to control heating and ventilation loads.

Related links:

Built environment professionals remain positive on future of Net Zero

A recent survey by global climate tech firm IES has revealed that nearly three-quarters of UK built environment professionals believe achieving a Net Zero built environment by 2050 is within reach.

BESA research suggests clients are yet to engage with new building safety regime

Construction clients are failing to engage with the new building safety regime, according to research carried out by the Building Engineering Services Association (BESA).

Calendar

Submit event

Tweets by MBS_magazine