It was a Tuesday afternoon. She came by with a small box.

"I got you something," she said. "It's a 4 in 1 natural gas, carbon monoxide, and propane detector from Dewlora. I got one for myself last month and I figured you should have one too. You live alone. I live alone. We gotta look out for ourselves."

I told her I already had a detector. Pointed to the one on the wall. Green light glowing.

She shook her head.

"That's a CO detector. Carbon monoxide only. It can't see natural gas or propane. Neither can your smoke detector. I didn't know that either until my son told me. He's the one who got me mine."

I didn't know that. I thought that round detector on my wall with a green light was protecting me from everything.

The Numbers Started Climbing

Karen helped me plug in the new detector. Digital screen. Shows actual numbers.

We set it up in the kitchen near the stove.

The numbers started climbing.

We both looked at each other.

"That's not right," Karen said.

She called the gas company. A tech came out within an hour.

He walked through the house with a handheld device. Stopped at the water heater in the basement.

"You've got a leak here. The pipe fitting is worn out. Gas has been leaking into your home."

My heart dropped.

"How long?"

"Hard to say. Weeks. Maybe longer."

"But I Never Smelled Anything"

I didn't understand. "But I never smelled anything."

"That's common," he said. "Gas normally has a smell. They add it so you can detect leaks. But when a leak is small and slow, your nose gets used to it. It's called olfactory fatigue. The smell fades and your brain stops registering it. After a while, you can't smell it at all. You could be living with a leak for months and never notice."

I had been living in this house. Sleeping in this house. Alone. For weeks. With gas leaking into the air.

Neither me nor Karen smelled anything when she walked in. If she hadn't brought that detector, we never would have known.

What Else Could Cause Leaks Like This?

I asked him what else could cause leaks like this.

He told me it's more common than people think.

"Water heaters, like yours. Furnaces. Gas stoves. Gas dryers. Fireplaces. Anything that runs on gas can leak. Pipe fittings wear out over time. Connections loosen. Seals crack. And most people never check them."

"What about carbon monoxide?" I asked.

"Same appliances," he said. "Your furnace, water heater, gas stove, gas dryer, fireplace. When they don't burn fuel properly, they produce carbon monoxide. A cracked heat exchanger in your furnace. A blocked vent. A pilot light that's not burning right. All of it can put CO into your home. And you can't see it. Can't smell it. Can't taste it."

I thought about all those appliances in my house. Running every day. And I had no idea any of them could be leaking.

"You're Lucky Your Neighbor Brought That Detector"

I pointed to my old detector on the wall. Green light glowing.

"Why didn't that one go off?"

The tech shook his head.

"That's a CO detector. Carbon monoxide only. It can't see natural gas or propane. Neither can your smoke detector. Your house could fill with gas and both of those would stay completely silent."

The tech looked at me. I could tell he was thinking about how I live alone.

"You're lucky your neighbor brought that detector," he said. "Gas builds up. One spark, the furnace kicking on, a light switch, anything, and your whole house can go up in seconds."

I thought about all those nights. Sleeping alone in this house. One spark away from gone.

No one would have known until it was too late.

Here's What Nobody Tells You

Carbon monoxide detectors and natural gas detectors are not the same thing.

Smoke detectors and natural gas detectors are not the same thing.

And you can't trust your nose. Small gas leaks, slow leaks, your brain stops noticing after a while. The smell fades. Your brain stops registering it. You could be living with a leak for weeks and have no idea.

When you live alone, there's no one else to notice. No one to check on you.

If Karen hadn't brought that detector over, I don't know if I'd be here right now.

The Dewlora 4 in 1 Detector

The Dewlora 4 in 1 I got gifted has dual sensors. Detects carbon monoxide AND natural gas AND propane.

Digital display that shows actual numbers. Not just a green light that means nothing.

If there's gas in your air, any kind, you'll know before it's too late.

The tech also told me where to put them.

Natural gas is lighter than air, so it rises. Put those detectors as high as possible. Propane is heavier, so it sinks. Put one detector low if you use propane. Carbon monoxide spreads evenly, so placement doesn't matter as much for that one.

I ordered two more that night. One for the basement by the water heater. One for my bedroom.

"Mom, You Could Have Died"

Now I check them every morning. First thing I do when I wake up.

Zeros across the board. That's all I need to see.

My kids were upset when I told them what happened.

"Mom, you could have died. We wouldn't have even known."

I know. I think about it every day.

I'm not going anywhere. This is my home. But now I know what's in my air.

If You Live Alone

I'm sharing this because I know a lot of women my age live alone.

We manage. We take care of ourselves. But some things we can't see. Some things we can't smell.

If you live alone. If your mother lives alone. If your grandmother lives alone.

Look at the detector on the wall.

Does it detect natural gas? Or just CO?

Does it show numbers? Or just a light?

If you don't know the answer, you don't know what's in your air.

Don't wait for a neighbor to save your life.

"I've lived alone since my husband passed 4 years ago. My daughter got me the Dewlora for Christmas. First week it caught a small leak at my stove. My CO detector never made a sound. I don't want to think about what could have happened."
— Margaret S., 64, Ohio

"My mom is 71 and lives alone. I got her the Dewlora because her old detector only did CO. Now I can call her every morning and she tells me 'zeros across the board.' That's all I need to hear."
— Susan T., 47, Michigan

"I'm a widow. I manage everything myself. But I didn't know my detector couldn't see gas. Got the Dewlora after my neighbor told me about it. Best decision I ever made. I check it every morning now."
— Dorothy M., 63, Pennsylvania

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