what you recomand for occupancy sensor ?

[florinm16]

i have to add to an office building Ceiling Mount Occupancy Sensors , small offices and cubicles , bldg is approx 60.000 sq ft. Lights are on 277v , most of them are 2x4 with T8 lamps. Do you have any recommendation for occupancy sensors ? Thank you.

 

[dduffee260]

We seem to have less trouble with Wattstopper brand than any other. If you need part numbers let me know. When I get a little bit of time I will look up what we used in the classrooms and hallways.

 

[Cow]

I just used some Wattstopper/Legrand DT200 ceiling sensors combined with their BZ50 powerpacks on a library retrofit. I'm going on a month so far with no problems. For my first occ. sensor install, it went really well.

 

[fishin' electrician]

I'll give a 3rd thumbs-up for the Wattstopper products.

 

[Karl H]

Wattstopper have had the best reliability in my experience.

 

[Kdog76]

Can someone post me a link here on these "wattstoppers". BTW, is that really the best marketing name for a product like this? :grin:
I mean if that's what it does I don't want it.

 

[jumper]

Can someone post me a link here on these "wattstoppers". BTW, is that really the best marketing name for a product like this? :grin:
I mean if that's what it does I don't want it.

here you go:

http://www.wattstopper.com/products/productline_list.html?category=3

 

[stevenj76]

ultrasonic for bathrooms, because it sees behind the stalls.
My 2 cents. Good luck, its a great learning experience, and you will enjoy it. Playing with wattstopper stuff is like playing with legos.

 

[Electron_Sam78]

We use Hubbell HMOSS occupancy sensors and have had no problems in the past year since installing.

http://www.hubbell-wiring.com/htm/CommHMoss.htm