Y401 Plug-in Type

I got the Y401 gas leak detector as I am living in an older rental home with a questionable gas heater. Occasionally I think I am smelling gas and have the gas company checked it out but nothing. I saw this as a best buy and at a good price point. AFTER reading the instructions I mounted it near the ceiling, as recommend AND waited the three minutes for it to warm up, no gas. I feel much more comfortable knowing I am monitoring my own gas leaks and have extra warning if something happens. I am also so glad that, for once, I read the instructions! This unit has two different mounting points depending upon the type of gas used, I didn't know this, and when first plugged in it shows an error code. Both these are explained in the directions. This is a good looking unit, it works on an electrical circuit, no batteries. I would definitely buy it again, Since so many, like me, often skip instructions, I do wish the manufacturer would include a quick start guide with the basic placement information as well as the warm-up, starting instructions on a separate card, it would possibly make some new users much happier and get best use.

I've been using the Techamor Y401 Natural Propane Gas Detector for a week now, and it's proven to be a reliable guardian against potential gas leaks. The device offers the flexibility to monitor various gases like LNG, LPG, methane, natural gas, and coal gas, making it a versatile safety tool for my kitchen, camper, stove, and more. One of the standout features is its seamless installation process – simply plug it in, and it's ready to safeguard your space after a quick warm-up. The LED digital display promptly signals any gas detection with a sound alarm and flashing lights, providing an early warning for added safety. What's more reassuring is its compliance with UL1484 safety standards and the use of high-quality materials that reduce the risk of gas explosions. The ABS+PC material not only ensures durability but also prioritizes safety with its V0 level fire rating. Customer service is top-notch, with a 60-day money-back guarantee offering peace of mind. The company's commitment to quality is evident with design patents and certifications backing up this stellar product. Overall, the Techamor Y401 Gas Detector combines reliability, ease of use, and safety, making it an essential addition to any home or commercial space.

Final update... I've been using the firmware updated replacement a few months now. It works really well. There was only one instance where I unplugged it to adjust to a significant and fast environment change. It reset and all is good! ....,........... They gave a full refund and shipped an updated new replacement! There has been a software update to make it not react to rapid temperature and humidity changes. The replacement has been working perfectly now. The seller responded that the issue is due to temperature and humidity changes which cause the reading to "drift". They have updated the software for this gas detector. They sent an updated model to try. They also gave a full refund without my asking. ................. Problem Solved! The Techamor y401 gave us false readings every day. The problems began when it was only a few weeks old, I ordered it in January. It read a constant 1-3, on occasion and it went up to 4-5 and triggered the alarm! It would sometimes read a 0, but only on occasion. I moved it to many different locations indoors and out, and had the same result. It was so erratic that I couldn't trust it. I unplugged it and ordered a real Gas leak detector like plumbers use in order to verify what was happening. The new gas detector is handheld and extremely sensitive, detecting as little as 50 parts per million! I took the new gas detector around the house, to every gas appliance (and every drain opening in case methane was coming up through the plumbing). I did this repeatedly over a period of days and it never detected a gas leak!! I tested the hand held gas detector with both propane and natural gas. It reacted correctly and once the alarm sounded and I turned off the gas, the meter showed lowering gas levels until it returned to it's baseline. I detected both gases before I could smell them! It never once provided a false reading. But it's not practical for 24/7 monitoring. Then I plugged the Techamor y401 back in, and compared it to the professional gas detector. The Techamor again showed gas when there was none. It's junk. Had I trusted the Techamor and called the fire department when the alarm sounded, it would have been embarrassing, and scared my condo neighbors! And wasted the Fire Department's resources. Without an accurate and sensitive device to compare, I question so many reviews that say it's accurate! How do so many reviewers have a way of knowing. Yes, it did sound the alarm when I tested it with propane and natural gas. However, it went off several times when there was zero gas in the air. It went off when we used the toaster oven! And when I was washing dishes! How can you trust it to do one thing when it doesn't do the other correctly? I prefer a plug in detector that provides a constant readout in order to detect when a gas burner is inadvertently bumped on! Now, I don't know what to trust! I don't know if this is typical for the Techamor y401, or if it's defective.

Watch my uploaded video. It absolutely works as intended. This is not a scam product. It plugs in and works. I tested it with a tiny cap full of evaporated gasoline. I love that the alarm tone volume is moderate and not ear-damaging, but at the same time, it would not wake you up if you were in a different room.

I recently purchased this Home Natural Gas Detector, and I must say it has taken the guess work and unsure thinking about whether I may have gas leaking in my home. This device is an absolute must-have for anyone who uses natural gas in their home. It came packages in a box with basic instructions and very easy to install, within minutes, I had it up and running detecting if there anything I need to be concerned about. It quickly detects any presence of natural gas in the air and emits a loud alarm to alert you immediately. The design is sturdy and ensures that it can withstand everyday wear and tear without compromising its functionality. It is also a great value for the money.

Works great. Propane detector