WJZXTEK Combination Smoke and Carbon Monoxide Detector CO Alarm, Voice Warning Carbon Detector Alarm Clock, Electronic Equipment, Power Detection Equipment, Comply with UL217/UL2034
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Product Description
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Battery pack of two AA batteries
During the past five years
The smoke detector and carbon monoxide detector both passed the testing by UL, we have the UL certificate
The answer is not clear. As the box is installed on the wall, I cannot inspect the bottom since I do not have it any longer. I apologize for the inconvenience.
Selected User Reviews For WJZXTEK Combination Smoke and Carbon Monoxide Detector CO Alarm, Voice Warning Carbon Detector Alarm Clock, Electronic Equipment, Power Detection Equipment, Comply with UL217/UL2034
This is something I've been using for my rental properties for a few years now. The orders I have placed in the past or in the recent past have never been problematic for me. My recommendation is to go for it. For the price and the quality, this is hard to beat.
It works fine, but the detector does not go off when CO is present or when smoke is present. The object was returned to the owner. As a result of additional research, the Mosuo AJ-70 was chosen for my project It has UL approval and is in good working order.
The husband is scared of the gas stove while we're moving into our toy hauler as our home is built. I laughed out loud.
I really love how compact the design is and how easy it is to install. I was looking for a smoke and carbon monoxide alarm with dual-function (smoked and carbon monoxide). My hallway is close to the bedrooms, so I put it there. Low price for a fantastic product.
I thought it would be a larger device, but I found it was smaller than I expected, but it was very easy to install, and I can't wait to use it.
Compact and easy to mount, it's perfect for a small space. There are screws and those plastic things that you stick in drywall to hold it together. Neither a fire nor carbon monoxide have happened to me, so I cannot comment on how well it would work.
It is a good detector for combo use. The device is small and discreet and instantly works. There were no holes on the back, and that was the only problem I had. A piece of mounting tape helped me fix it. This is an excellent deal.
Setup takes just a few minutes. Simply add batteries and mount on a shelf or clip to the This device is small and convenient, so you won't need to worry about it being a visual eyesore. Additionally, it only requires a few small holes, so if you need to replace it later, you won't have a big mess to clean up.