Okay did not last several months.

Works great

I GG c my

These burn out quickly, but so do the expensive ones. So these are a solid buy for anyone who has reptiles that need nighttime heat.

Product works good. Had one bulb blow out but could have been an error on my half.

My daughter got herself a Leopard Gecko, and after much research decided an Under Tank Heater is the way to go in her ten gallo tank. And like a good pet owner she measured the temperature carefully. The UTH was not enough. Perhaps because of the aquarium type tank, or sub par UTH, not sure. So she supplemented with an adjustable heat lamp and was excited to get the bulbs as a pair. It has hit target temperatures for weeks now, shows no sign of stopping, and we have a back up.

So far so good. Only thing is the thermometer is for an aquarium . I have only tried one of the heat lamps so hopefully the other one is good also .

It was as expected

These are a great idea but seem a little inconsistent. We put one of these bulbs in a heat lamp and hung it inside our glass-enclosed popcorn popper with the included thermometer and the temperature never stayed at anything steady - varied wildy from 95 to 110 degrees within a couple of minutes. I dont know if the issue is with the ceramic bulb or the thermometer.

I’ve used the traditional heat lamps in the past that put out a lot of light when their on. I like these that there isn’t any light when their putting out heat. I’ll be using these under my hummingbird feeders to keep the hummingbirds fluid from freezing in the cold weather next winter. Have used regular 100 watt light bulbs in the past for this purpose. But I am expecting these heat lamps to be a much better bulb to keep my hummingbird feeders warm enough to keep their food water from freezing I’m hoping? Don’t know how long these will last yet either? Hopefully they hold up a long time?