This PIR occupancy detector has an adjustable delay function that allows the user to choose whether, when activated, the control application is activated immediately or after a delay of up to 45 seconds to reduce the incidence of false activations.
Part of the wide range of PDS energy saving switches from CP Electronics, the PDS-PIR is a contemporary PIR presence detector with lux level sensing and time delay function.
The CP Electronics SPIR-PRM is a contemporary styled presence detector switch based on the successful, tried and tested SPIR. Fits a single gang standard switch box or a shallow back box with extender (supplied).
Also, these SPIR-PRM presence detector switches from CP Electronics are designed to provide automatic control of lighting, heating or ventilation loads. They detect movement using a PIR sensor and turn the load on. When an area is no longer occupied the load will switch off after an adjustable time out period, and when the area is occupied, the lighting is only switched on when the level of natural light is below a preset level (there's an internal light sensor which provides additional energy saving in lighting applications).
Wall Mounted PIR Presence Detector - Technical Specs
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