Passive infrared timer
The PIR timer is a fully automatic device which controls various power loads through the detection of body heat. Activated by the detection of moving body heat, the lighting or power load will then stay on for a preset period of time. If body heat is no longer detected, the time period will elapse and the load will be switched off.
An internal light sensor will keep the lighting switched off when sufficient ambient light is available, further increasing the energy saving potential of the pirtimer. The unit also has an override switch on the faceplate.
By removing user interaction, the pirtimer has ultimate reliability, resulting in a "fit and forget" way of introducing active energy management.
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