Everything is touch screen now, from the mobile phone (pardon me, the smart phone) to the tablet (a mini-laptop for sure) and to the laptop.
The good people at Danlers have some great guides related to PIR occupancy switches, where to use them, what does all the technical jargon mean,
The Danlers DP1D 10VDC MB is part of the manual high frequency dimmers taking multiple ballasts range from Danlers. This device is ideally used for
Besides the TimeGuard DS1 Electronic Time Delay Switch, the CP Electronics Time Lag Switches, the Energy Saving Solutions include other PIR Detectors and Time Lag