Our product in use
Excellent 4.9 | 25,310 Protected Homes
SAFETY MEETS PEACE OF MIND

The silent watchman for your family's home

The MOES 4-in-1 monitors carbon monoxide, combustible gas, temperature, and humidity on one clear LCD screen. Plug it in. Sleep soundly. No guesswork.

Buy Now – $59.99
Plug-and-play setup
Free Shipping
2-Year Warranty
24/7 Monitoring
Secure Checkout
A white 4-in-1 gas leak detector plugged into a wall outlet, displaying air quality data on its color LCD screen.
Trusted by 500,000+ Happy Customers

One plug. Four ways to protect.

Detect CO, gas leaks, and moisture before they become disasters. Simply plug in and see everything on one screen.

  • Real-time LCD gas and CO levels

  • Simple plug-in, no wiring required

  • Humidity alerts prevent mold growth

Why settle for a single-purpose alarm?

Most detectors only see one threat. We cover the four most common household hazards in one smart device.

Upgrade Your Safety
Saves $150 in individual sensors
Detector Plug Others
Detects CO & Gas Simultaneously
Real-time Digital LCD Readout
Moisture & Temp Monitoring
Zero Wiring Required
Loud 85dB Warning Alarm

Your safety questions answered

Everything you need to know about keeping your home safe.

1
Where is the best place to plug this in?

Install it in high-risk areas like the kitchen, laundry room, or near your furnace for the most accurate and immediate gas detection.

2
Does it detect natural gas and propane?

Yes, it detects a wide range of combustible gases including methane, natural gas, and propane to keep your family safe from leaks.

3
How does the humidity sensor help?

High humidity causes mold and structural damage. Tracking it alongside gas helps you maintain a healthier, safer home environment overall.

4
Is there any maintenance required?

None. Just plug it into a standard outlet. The digital screen provides 24/7 data without the need for sensor replacements or complex calibration.

Why 25,000+ families trust us

CUSTOMER STORIES

4.9 out of 5
Marcus T. review photo

I found a slow propane leak in my kitchen within the first week. My family had no idea. This device just paid for itself ten times over.

Marcus T.
Sarah J. review photo

The LCD screen is so clear. I love being able to see exactly what the CO levels are, not just waiting for an alarm to go off.

Sarah J.
David L. review photo

Peace of mind is worth every penny. With two kids and a gas stove, I finally sleep better at night knowing this is watching.

David L.
Elena R. review photo

Much better than the cheap ones from the big box stores. It actually shows you the temperature and humidity too! Very helpful.

Elena R.
Kevin M. review photo

Setup took five seconds. Plugged it in, and it started working immediately. Truly a -set and forget- safety solution for the house.

Kevin M.
Robert H. review photo

As a landlord, I put these in all my units. It protects my property from both dangerous leaks and hidden moisture damage.

Robert H.