See the 4-in-1 Home Air Monitor in Action
Watch a 60-second preview of how MARCALA helps monitor carbon monoxide, gas,
temperature, and humidity on a clear digital display.

4-IN-1 MONITORING
CO, Gas, Humidity & Temperature
AUDIBLE & VISUAL ALERTS
85dB Alarm with Visual Alerts
BRIGHT LCD DISPLAY
Easy-to-Read Backlit Screen
BACKUP BATTERY
Backup power during outages
EASY TO USE
Simple Setup & Operation
COMPACT DESIGN
Sleek & Space Saving
Digital Monitoring with a Bright, Easy-to-Read Display

CARBON MONOXIDE
Helps monitor CO levels and alerts when elevated readings are detected.
HUMIDITY
Monitors humidity levels for better indoor comfort awareness.
COMBUSTIBLE GAS
Designed to monitor certain combustible gases, including natural gas and propane.
TEMPERATURE
Tracks indoor temperature to help you stay aware of comfort conditions.
Monitor Key Indoor Air Conditions
Set up your MARCALA air monitor in minutes and add another layer of awareness to your home.
Sensors monitor carbon monoxide and combustible gas levels and trigger alerts based on detected readings.
MONITORS CO & GAS LEVELS
Tracks temperature and humidity to support everyday comfort awareness.
TRACKS TEMPERATURE & HUMIDITY
Audible and visual alerts help notify you when elevated readings are detected.
AUDIBLE & VISUAL ALERTS
Use multiple units to add monitoring coverage in key areas of your home.
MULTI-ROOM MONITORING
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Detects Carbon Monoxide
Monitors Humidity & Temperature
Combustible Gas Monitoring
Audible & Visual Alerts

100,000+
EMERGENCY ROOM VISITS EACH YEAR
According to public health data, thousands of people seek medical attention annually due to accidental carbon monoxide exposure.
PEAK RISK SEASON
FALL & WINTER MONTHS
Heating systems and enclosed indoor environments can increase the likelihood of CO buildup during colder seasons.
400+
LIVES LOST ANNUALLY
Carbon monoxide exposure continues to be a documented household safety concern in the U.S. each year.
SILENT EXPOSURE
NO SMELL . NO COLOR NO TASTE
Carbon monoxide cannot be detected by human senses, which is why monitoring devices are commonly used.
PROTECT YOUR HOME BEFORE SYMPTOMS APPEAR.
Marcala continuously monitors carbon monoxide and combustible
gas levels while also tracking humidity and temperature in real time.
CARBON
MONOXIDE
COMBUSTIBLE
GAS
HUMIDITY
TEMPERATURE
One Monitor, Several Everyday Spaces
From the kitchen to the garage, MARCALA helps you keep a clearer view of indoor air conditions in everyday spaces.

HOME
Add everyday monitoring for key living areas.

RV & CAMPER
Monitor indoor conditions while traveling or camping, where appropriate.

GARAGE / WORKSHOP
Add monitoring to garages, workshops, and utility areas.

BASEMENT / UTILITY ROOM
Monitor indoor conditions in lower-level and utility spaces.
Designed to Fit Easily Into Everyday Spaces
Plug it into a standard outlet. The compact form and neutral finish are designed to blend into everyday spaces while keeping the display and alerts easy to notice.






Frequently Asked Questions
Important Safety Notice: This device is intended to help monitor indoor air conditions and provide audible and visual alerts based on sensor readings. This product does not prevent carbon monoxide or gas buildup and is not a substitute for proper installation, inspection, ventilation, or maintenance of fuel-burning appliances. If the alarm sounds or you suspect carbon monoxide or gas exposure, leave the area immediately and contact emergency services.



