Model # HD22772

Internet #202883145

Hampton Bay 12-Volt Low-Voltage 200-Watt Transformer

Discontinued Hampton Bay

12-Volt Low-Voltage 200-Watt Transformer

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Frequently Bought Together

Product Overview

Hampton Bay power packs provide convenient features and flexibility to design simple or more elaborate landscape lighting designs. This power pack includes a photocell and digital timer which eliminates the need for manual time adjustment every season. On-time can be set from 1 to 9 hours after dusk.

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Length (in.)
9.25 in
Product Width (in.)


Exterior Lighting Accessory Type
Outdoor Lighting Features
Dusk to Dawn,Weather Resistant
Product Type
Product Weight (lb.)
Wattage (watts)

Warranty / Certifications

Manufacturer Warranty
One Year Limited Warranty

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Customer Questions & Answers

Compatible with Malibu?

Would this transformer work with Malibu lighting?
Asked by: Anonymous
Yes. That is what I have on it. The only determining factor is that the light is 12 Volt AC. Brand does not matter.
Answered by: FarmerBob
Date published: 2015-09-20

Cannot use photocell

I will not be able to use the photocell and want lights to be able to be set for how many hours I want them on overriding the photocell. Is that possible and for how many hours can I keep the lights on for? Thanks!
Asked by: Lindsey
Hi, you could set your transformer to be always ON and buy an external timer that would power the switch according to your needs. You could also just leave them ON at all time if that works better for you. Thank you for your interest in our product.
Answered by: ParadiseBrandExpert
Date published: 2015-09-30

How dark does it have to be before this turns on?

We get these afternoon thunder boomers here in south Fla. where it gets really dark and rains, then the sun comes out an hour later. Will this turn on and stay on for the set time or will it turn off when the sun comes back out? Also, I have to mount one where a street light will be shining on it. What effect will that have on the sensor?
Asked by: JD
Mine wont come on till it's way dark, like black outside. Not sure about the street light but you can always plug it into a timer, set it for constant on and then set your timer.
Answered by: Randy
Date published: 2015-09-20

Does this unit have a breaker?

Asked by: Chris
yes fuse
Answered by: Randy
Date published: 2015-10-19
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Customer Reviews

12-Volt Low-Voltage 200-Watt Transformer is rated 4.8 out of 5 by 82.
Rated 4 out of 5 by from Looks and works great so far I recently installed this low voltag transformer and it is working (and looking) great so far. It was easy to install to the wall with 2 screws and easy to connect the low voltage wiring (with 2 other screws). The unit looks good (all black), makes no noise at all, and has worked properly since I installed it.
Date published: 2013-07-23
Rated 5 out of 5 by from A premium product I had and Intermatic timer before and it only lasted 5 short years. The Intermatic timer was all plastic. The Hampton Bay power pack is all metal.
Date published: 2014-03-18
Rated 5 out of 5 by from Decent so far I am still evaluating this timer (it's been 3 weeks) but so far it is working pretty well. I have it set with the photosensor so that it comes on automatically at dusk and then the timer is set to shut off 8 hours later. This timer is mainly triggered with the photosensor so if you can't use it in that sense then you may want to look at a more manual setting one. Like in my front yard I have one of my landscape lights pointing near the that timer so that would not be the scenario to use a photosensor timer device. It has one set of terminals so you would have to double up multiple lines off of just that one. I have two separate wires hooked up. It is a bit bulky and has some weight to it.
Date published: 2015-02-25
Rated 5 out of 5 by from dusk to how many hr you set - a hit! I like the feature that allows the light to be on for a specified number of hrs after dusk. Unit works great!
Date published: 2014-07-30
Rated 5 out of 5 by from Well made and photo cell to boot.... The Hampton Bay 200 Watt transformer is well made and solid. You have options for setting the on and off cycles to accomindate most situations you might need. Having the photo cell is great I got real tired of my old transformer since I had to constantly adjust the timer to follow the setting of the sun as the seasons changed. With the Hampton Bay you just pick the number of on hours of lights on time, after it goes on and you are done. No more playing with mechanical timers. I would definitely recommend this to anyone searching for a well-made 12V lighting control transformer.
Date published: 2013-10-22
Rated 5 out of 5 by from Quality Construction and Performance I purchased this item to replace a transformer with a dial timer that lasted more than 15 years. I looked at several brands and settled on this item from Hampton Bay shipped versus picking up a Malibu timer because of the percieved construction quality. The item arrived securely packaged and construction quality is excellent. Installation was simple considering I was replacing an existing transformer. The transformer is lighting 22 LED lights drawing less than 100 watts over a 250'+ run. There is no noticeable voltage drop in fixture illumination. The dusk auto timer is easy to program and has worked flawlessly.
Date published: 2014-07-16
Rated 5 out of 5 by from so far so good Had to replace an older 300 watt Hampton Bay model that worked great for the past 8 years, but did not survive 3 outages in a row recently. Hampton Bay no longer carried it, but found exact same item under Progressive Lighting label, but at more than double what I originally paid. Since I have replaced my lights with more efficient LED's, this should do the job. I bought it for the different lighting control options available. Hopefully this will last as long as my previous one.
Date published: 2014-01-14
Rated 4 out of 5 by from heavy duty but rattling parts inside I ordered this part online and had it shipped to my home. I was upgrading from a 150W supply that went out after a year. It was double boxed but when I opened it up, I heard some parts rattling around inside. I found it more convenient to take apart than ship it back and wait another week to receive a new one. After opening it, I found that there are four screws holding the transformer to the case. All four screws were loose and on two of them, the nut and star washer were completely off (and rattling inside the case). I put it all back together and everything seems fine. Not sure how all this happened but other than that issue, the product seems very heavy duty and I hope it lasts longer that the other transformer I was using. I wish the display would turn off after maybe 5 seconds and then come back on after a button press but oh well ( I guess I could cover it up and leave the photocell exposed). Mounted it to brick and I like a permanent install so I cut the plug off.
Date published: 2013-11-29
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