Average Reviews:
(More customer reviews)This is a great little switch; once installed, the sensing is rock solid and I love the adjustable timing and behavior pattern (walk through, learning mode, etc). It also has an on/off switch for when you want to turn it on/off manually. This is definitely the switch you need for electronic ballasts; the zero crossing function/feature is something you want on flourescent lights with electronic ballasts; if you know you will only be using this switch with incadescent or halogen, you can go for the cheaper residential switch.
I took one star off because I don't like the pigtails it comes with; in my opinion, a professional grade switch should have screw terminals to terminate the 12 gauge wire you will probably be connecting this to; instead it has stranded wire that you need to terminate your solid wire to. Not unheard of, but a pet peeve of mine. Make sure it's in tight!
Also, you WILL need a ground; most switches let you forego the ground (although it's highly recommended) and use the neutral, but there is no neutral on this; must have something to do with the zero crossing feature. connections are Hot, ground, and load.
Click Here to see more reviews about: Enerlites DWOS-J-W Commercial Infrared Single Pole PIR Wall Switch Occupancy Sensor, Title 24, White
Turn lights on/off automatically with the Enerlites DWOS-J Commercial Grade PIR Wall Switch Occupancy and Vacancy Sensor. The Occupancy portion of the sensor will automatically turn the lights on when someone enters the room. Then, after an amount of time set by the user, the vacancy sensor will turn off the light. The DWOS-J Sensor requires only 3 wires (hot, neutral, and ground) and can still control incandescent and fluorescent lights, motors, and most other load types. Adjustable time delay and motion sensitivity make the Sensor very customizable.
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