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37 total reviews

FABISENSE 253C 4-in-1 Plug-in CO & Smoke Detector | Carbon Monoxide, Smoke, Temperature & Humidity | Dual Power | Flame-Retardant | for Home & Office

FABISENSE 253C 4-in-1 Plug-in CO & Smoke Detector | Carbon Monoxide, Smoke, Temperature & Humidity | Dual Power | Flame-Retardant | for Home & Office

Regular price $49.99 USD
Regular price Sale price $49.99 USD
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FABISENSE 253-C 4-in-1 Plug-in CO & Smoke Detector

The FABISENSE 253-C provides 4-in-1 comprehensive safety monitoring, detecting carbon monoxide, smoke, temperature, and humidity simultaneously. With dual-mode power and flame-retardant construction, it's built for reliable, round-the-clock protection in any indoor environment.

✅ Key Features

  • CO Monitoring (0–1000 ppm): Electrochemical sensor continuously tracks CO levels and triggers an alarm before concentrations become dangerous.
  • Smoke Detection: Optical smoke sensor detects early-stage combustion particles, providing critical early warning before a fire spreads.
  • Temperature & Humidity Monitoring: Real-time dual-parameter display for complete indoor air awareness.
  • Dual-Mode Power Design: Operates on standard socket power with backup power compatibility; monitoring never stops.
  • Flame-Retardant Housing: Fire-resistant casing adds an extra layer of protection and ensures long-term durability.
  • 85dB+ Audible Alarm: Loud alarm + visual indicators activate immediately when CO or smoke exceeds safe thresholds.
  • Plug-and-Play: Plugs into any standard 110–220V outlet. No tools, no wiring; starts monitoring instantly.

⚙️ Technical Specifications

  • CO Detection Range: 0–1000 ppm
  • Smoke Detection: Optical sensor
  • Monitoring: CO + Smoke + Temperature + Humidity
  • Power: AC 110–220V plug-in (dual-mode)
  • Housing: Flame-retardant material
  • Alarm Level: ≥85 dB
  • Certifications: CE / RoHS

📦 What's in the Box

  • 1× FABISENSE 253-C 4-in-1 CO & Smoke Detector
  • 1× User Manual
  • 1× Warranty Card

FABISENSE Sense the Air. Stay Safe.

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Product Product subtotal Quantity Price Product subtotal
FABISENSE 253C 4-in-1 Plug-in CO & Smoke Detector | Carbon Monoxide, Smoke, Temperature & Humidity | Dual Power | Flame-Retardant | for Home & Office
FABISENSE 253C 4-in-1 Plug-in CO & Smoke Detector | Carbon Monoxide, Smoke, Temperature & Humidity | Dual Power | Flame-Retardant | for Home & Office
FABISENSE 253C 4-in-1 Plug-in CO & Smoke Detector | Carbon Monoxide, Smoke, Temperature & Humidity | Dual Power | Flame-Retardant | for Home & Office
$49.99/ea
$0.00
$49.99/ea $0.00

  • 5 stars: 33 (89%)
  • 4 stars: 4 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
G
George M.
Nice combination monitor

A good combination of features in one unit. It works well for what I needed and keeps the setup simple.

O
Olivia T.
Easy to use overall

Setup was quick and the readings are easy to understand. The buttons took me a minute to get familiar with.

B
Benjamin C.
Practical device

I like the CO and smoke monitoring and the plug-in setup. The temperature and humidity display is a useful extra.

N
Natalie P.
Good but screen could be larger

The detector works as expected and the alarm is loud. I only wish the display were a little larger from across the room.

S
Scott H.
Useful multi-function device

It is convenient to have several room and safety readings together in one compact plug-in unit.

J
Jennifer R.
Straightforward operation

No difficult setup and no confusing controls. It has been easy to use from day one.

M
Matthew B.
Exactly the functions I wanted

I wanted a plug-in CO and smoke monitor with a screen, and this model also gives temperature and humidity.

C
Christina M.
Convenient for the bedroom area

The unit is compact and easy to place near the bedroom area. The display is clear and the alarm is noticeable.

P
Patrick D.
Good everyday visibility

I appreciate having actual readings on the display instead of only a status light.

A
Angela W.
Helpful for our rental

We use this in a rental property because setup is easy and the screen is simple for anyone to understand.

J
Jonathan S.
Fits neatly on the outlet

The unit sits neatly on the wall outlet and does not require a shelf or tabletop space.

M
Melissa K.
Alarm is easy to hear

The audible alert is strong, and the display gives useful information without looking cluttered.

R
Ryan L.
Solid feature set

CO, smoke, temperature, and humidity in one small device is a useful combination for our home.

R
Rebecca H.
Useful in the basement

We wanted an extra detector in the basement. The plug-in design made installation quick and easy.

T
Thomas E.
Good for home monitoring

I like that it stays plugged in and continuously monitors while also showing the current room conditions.

A
Ashley N.
Easy to understand

The screen layout is simple and the readings are clearly labeled. It was easy to figure out from the start.

J
Jason C.
Nice wall plug design

The direct plug-in design keeps cords off the floor and makes the unit look tidy on the wall.

M
Megan T.
Simple and convenient

I prefer devices that do not require an app or complicated setup. This one is very straightforward to use.

A
Andrew P.
Practical safety monitor

The main reason I bought it was the CO and smoke combination. Temperature and humidity are useful bonuses.

H
Hannah R.
Good for a guest room

We put one in our guest room. The compact plug-in format works well without taking up table space.

C
Chris A.
Bright readable screen

The display is clear enough to read from a short distance. I like seeing the room temperature at the same time.

L
Laura D.
Easy everyday monitor

There is very little to learn. Once plugged in, the display is straightforward and the buttons are simple.

S
Steven J.
Good combination of features

I was looking for both CO and smoke detection and liked getting temperature and humidity on the same unit.

N
Nicole F.
Useful near the living area

We keep it near the main living space. It is easy to glance at the screen and check the room conditions.

B
Brian M.
Works well in our apartment

A convenient choice for an apartment because it plugs directly into the wall and does not need a separate stand.

R
Rachel G.
Feels well made

The housing feels solid and the overall design looks clean. The display is easy to understand.

K
Kevin P.
Helpful temperature display

The temperature and humidity readings are a nice extra feature on top of the CO and smoke monitoring.

A
Amanda S.
No complicated installation

Just plug it in and it is ready to go. Much simpler than installing a separate wired unit.

D
Daniel B.
Good for our office

We use this in a small office. I like that it combines safety monitoring with temperature and humidity readings.

L
Linda C.
Compact and practical

It does not take up much space on the wall and the front display is clear. Setup was straightforward.

J
James W.
Loud alarm

The alarm is definitely loud enough to get attention, which is exactly what I wanted in a safety monitor.

E
Emily H.
Easy to check at a glance

I can quickly see the temperature and humidity while knowing the detector is also monitoring CO and smoke.