Secware Posted November 17, 2015 Share Posted November 17, 2015 RE: Takex PR-11BHi,I plan on purchasing one of these devices as part of a home automation project to detect when a car drives on to my driveway. I was planning on attached the dry contacts to a binary Z-Wave detector to initiate some other lighting. I was wondering what the best source of power for the sensor would be - are you able to recommend any low cost power supplies?Thanks, Quote Link to comment Share on other sites More sharing options...
Secware_Tech6 Posted November 18, 2015 Share Posted November 18, 2015 Use an Elmdene 1a 12v unit but add a battery. If its only for the beam a 1.2 A/h will be fine Quote Link to comment Share on other sites More sharing options...
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