✨ Super Bright T10 LED Bulb 921 194 192 C921 - 20x GRV 24-2835 SMD Cool White Lamp for Vehicle Boat Ceiling Dome Interior Lights (2nd Generation) Review

I bought 20 GRV LED bulbs to replace T10 921 bulbs in my caravan. I bought two sizes, 24-3528 (2W) and 24-5050 (3W). I am very satisfied with both types of lamps. They are very bright and have a nice "warm" color that's a little whiter than the original 921 bulbs which were a little yellow, but they're not too bluish white. The brightness of the 24-3528 is about the same as the original 921 lamps, the 24-5050 lamps are significantly brighter. All twenty bulbs that I have purchased have worked…

I bought two packs to replace the bulbs in all the headlights in our motorhome. We made a warm white to avoid the bluish cast you're likely to get from a cool white. Seems to be a good color, not too yellow like old incandescent bulbs but not too blue like most other LEDs, almost a perfect neutral white. The brightness is very similar to old incandescent bulbs, but the color makes them much brighter and less dark. Some bulbs had to be put in sockets, I think they just make the base of the bulbs

This is the third order, so we should be satisfied. We have replaced most of the lightbulbs in our van with these. We didn't have a single failure out of 20 lamps. Now we make bays. They emit bright white light without heat. We will use a light meter on our next trip so we can save some money. One suggestion, they're hard to plant like any bulb with this base configuration. LEDs can be affected by sebum, so it's best to protect skin from exposure to the elements. I used a paper towel to hold…

These lamps were exactly what I was looking for. I installed all 12 as replacements for #921 bulbs in my caravan. All lightbulbs worked perfectly. I am happy with the results. These bulbs are about 10-15 percent less bright than the incandescent bulbs they replaced, but they use so much less battery that I can just turn on more lights when I need them brighter. The color tone of the lamps is quite warm for LEDs. I noticed that the color of my cabinets looks a little different. Maybe a "greier"…

I bought these in 2016 to replace the lightbulbs in my RV but when I first attempted to replace one one of the sockets broke. It was my fault. We didn't camp in 2016 due to family difficulties but we are preparing for a trip so I thought it might be worth going ahead and replacing them. They're hard to work with once they're on. Secondly, before taking out the old bulb, take a paper towel and smear them with some WD40 to make them easier to remove. When you install the new bulb, don't try to…

These are smaller disc shaped lamps. They are about 1" in diameter, not as bright as the larger ones, but have a very warm undertone. They are not bright enough for a ceiling light unless 2 or 3 are used; but great for all those little corner lights scattered around my RV. Also relatively economical. Other 921 LED lights I've tried: http://www.amazon.com/gp/product/B00EKMHH2I?psc=1&redirect=true&ref_=oh_aui_search_detailpage My favorites for lights wide enough to fit. These sliced onions are…

They work as advertised. At 12 V, the modules consume 90 mA. That's 1 watt. At 11.5V the modules draw 72mA and at 12V they draw 105mA. The solder was adequate and no major problems were observed. The pair of resistors were slightly offset, but within the functional range. The module's input power is passed through the MB6S rectifier chip, which allows you to apply current polarity in any configuration without worrying about damage. Technically they can also operate on 17-18VAC, but it is most…

Well those headlights make our van awesome. They produce a bright, warm light and are almost indistinguishable from the standard "battery sip" lamps that are always initially installed in mobile homes. I have installed other LED lights in used trailers and when we got our 'new' 21 inch hybrid I wanted to enjoy the same long boondock (dry camping) battery life as before. So I ordered them, they arrived quickly and installed them and they looked amazing and worked amazing. I made some changes and