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36 total reviews

FABISENSE 252D 5-in-1 Plug-in CO, Gas & Smoke Detector | Dual Power | Reverse-Compatible | for Home & RV

FABISENSE 252D 5-in-1 Plug-in CO, Gas & Smoke Detector | Dual Power | Reverse-Compatible | for Home & RV

Regular price $69.99 USD
Regular price Sale price $69.99 USD
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FABISENSE 5-in-1 Plug-in CO, Gas & Smoke Detector

The FABISENSE 252-D is the most comprehensive model in the 252 series, offering 5-in-1 real-time monitoring of carbon monoxide, combustible gas, smoke, temperature, and humidity. Its reverse-compatible socket design and dual-mode power make it the ideal all-in-one safety solution for homes, offices, garages, and RVs.

✅ Key Features

  • Real-Time CO Monitoring (0–1000 ppm): Electrochemical sensor provides continuous, accurate carbon monoxide readings with instant alarm response.
  • Combustible Gas Detection: Detects LPG, natural gas, and methane leaks before they reach dangerous concentrations.
  • Smoke Detection: Optical smoke sensor identifies early-stage combustion, giving you critical extra time to respond.
  • Temperature & Humidity Monitoring: Dual-parameter display keeps you informed of your full indoor environment at all times.
  • Reverse-Compatible Socket: Unique reversible plug design fits both standard and reverse-polarity outlets no adapter needed.
  • Dual-Mode Power Design: Operates on standard socket power with backup power compatibility for uninterrupted protection.
  • Flame-Retardant Housing: Fire-resistant casing for enhanced safety and long-term durability.
  • 85dB+ Audible Alarm: Immediate loud alarm + visual indicators when any threshold is exceeded.

⚠️ Alarm Thresholds

  • CO 0–50 ppm: Safe normal operation.
  • CO 51–100 ppm: Warning audible alert. Ventilate immediately.
  • CO 101+ ppm: Danger loud alarm + visual alert. Evacuate and call emergency services.
  • Gas / Smoke detected: Immediate maximum alarm. Evacuate and call emergency services.

⚙️ Technical Specifications

  • CO Detection Range: 0–1000 ppm
  • Gas Detection: LPG, Natural Gas, Methane
  • Smoke Detection: Optical sensor
  • Monitoring: CO + Gas + Smoke + Temperature + Humidity
  • Socket: Reverse-compatible plug
  • 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 252-D 5-in-1 CO, Gas & 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 252D 5-in-1 Plug-in CO, Gas & Smoke Detector | Dual Power | Reverse-Compatible | for Home & RV
FABISENSE 252D 5-in-1 Plug-in CO, Gas & Smoke Detector | Dual Power | Reverse-Compatible | for Home & RV
FABISENSE 252D 5-in-1 Plug-in CO, Gas & Smoke Detector | Dual Power | Reverse-Compatible | for Home & RV
$69.99/ea
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$69.99/ea $0.00

  • 5 stars: 32 (89%)
  • 4 stars: 4 (11%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
L
Lauren F.
Practical multi-function option

Overall I am happy with the combination of CO, gas, smoke, temperature, and humidity monitoring. Setup was straightforward.

N
Natalie C.
Useful but feature rich

There are several readings on the screen, so it took a little time to get familiar with the layout. After that it was easy to use.

S
Scott J.
Good plug-in monitor

The unit works well and the alarm is easy to hear. I would like slightly larger labels, but the main numbers are clear.

M
Matthew R.
Mostly very good

I like the number of functions and the clear screen. It is a little larger than a basic detector, but that is expected for an all-in-one unit.

O
Olivia P.
Good feature set

The five-in-one setup is convenient and the plug-in format works well for our home. So far it has been simple to use.

E
Eric N.
Clear and compact

The unit is compact but the screen is still easy to read. It fits our outlet area without looking bulky.

S
Samantha B.
Useful for everyday monitoring

We leave it plugged in all the time. It is nice to have continuous readings rather than only an alarm-only device.

C
Christopher W.
Good choice for limited space

If you do not want several separate devices on the wall, this multi-function design is a practical option.

M
Megan H.
Helpful audible alert

The alarm is noticeable without being difficult to test or understand. The screen also makes the device more informative.

J
Jonathan K.
Works nicely in the garage

We installed it near the garage entrance. The gas and CO monitoring were the main features we were looking for.

A
Ashley D.
Good all-around monitor

This model covers the main functions I wanted for our home. The audible alarm and visual information are both useful.

P
Patrick S.
Easy to check quickly

A quick glance at the screen tells me what I need to know. I prefer this over detectors that only have status lights.

R
Rebecca T.
Useful room information

Besides the CO, gas, and smoke functions, I like being able to see temperature and humidity on the same screen.

R
Ryan E.
No complicated setup

There was no difficult configuration. Plug it in, check the display, and it is ready to use.

M
Michelle A.
Good for home and RV use

We first used it at home and then moved it to our RV for a trip. The compact size makes that easy.

J
Jason L.
Feels well designed

The housing feels solid and the controls are simple. I like that it is made for continuous plug-in use.

H
Hannah M.
Convenient combination

Instead of using several separate devices for different readings, this gives us multiple functions in one place.

T
Thomas C.
Good visibility

The numbers and indicators are easy to read from a normal distance. I appreciate the clear on-screen information.

J
Jessica R.
Useful in the utility room

The combination of CO, gas, and smoke monitoring makes sense for our utility room. The display is easy to see.

A
Andrew P.
Practical plug-in design

I prefer a plug-in monitor because I do not have to find shelf space for it. This one sits neatly on the outlet.

M
Melissa N.
Works well for our home

We keep it plugged in continuously. The screen gives us a quick way to check the room conditions whenever needed.

S
Steven J.
Good multi-function detector

I was looking for something that could monitor more than just CO. Having gas and smoke detection together is useful.

R
Rachel G.
Easy to understand

The layout is straightforward and the labels are clear. It did not take long to understand what each reading means.

K
Kevin D.
Helpful for a cabin

We wanted one device for our cabin that could cover several common monitoring needs. This model is very convenient.

N
Nicole F.
Compact and practical

It does a lot without taking up much space. Good choice if you want multiple functions in one wall-mounted unit.

J
James B.
Useful temperature and humidity display

The temperature and humidity readings are a nice bonus on top of the main safety monitoring functions.

E
Emily W.
Nice reverse socket design

The plug design worked well with our outlet setup. I did not need an extra adapter, which made installation easier.

D
Daniel S.
Simple everyday use

Once plugged in, there is very little to manage. I just check the screen when I walk by and it gives a clear overview.

L
Laura P.
Good kitchen monitor

We keep this near the kitchen area. The gas and smoke functions make it a practical addition alongside the CO display.

B
Brian H.
Loud enough alarm

The alarm is easy to hear and the visual indicators are helpful. I also like being able to see the actual readings.

A
Amanda C.
Five functions in one

The combination of CO, gas, smoke, temperature, and humidity is the main reason I chose this model. Very convenient.

R
Robert K.
Convenient for the garage

This works well in our garage area where having CO and gas monitoring together is especially useful.

J
Jennifer L.
Clear display

The display is bright and organized well. I can quickly see the room conditions without pressing through different menus.