Five Readings. One Device.
CO, gas, smoke, temperature & humidity
Bundle & Save Up to 52% — Savings Applied Automatically
5-IN-1 HOME + RV SAFETY MONITOR
Stay Ahead of the Risks You Can’t See.
Monitor carbon monoxide, combustible gas, smoke, temperature and humidity from one compact plug-in device — designed for homes, RVs, garages and everyday spaces.
Best value: 6-pack $259.99 • Just $43.33 per device
10-Year Sensor Life•3-Year Warranty•90-Day Money-Back Guarantee
Plug-In Power • Real-Time Display • Audible + Visual Alerts
HOME + RV
COGASSMOKETEMPRH
Long-Life Sensor
Designed for long-term everyday monitoring
Backup Battery
Backup support during temporary power interruptions
Ready to Roam
Made for everyday spaces and life on the road
Illustrative Professional Perspectives
Four Ways Safety Pros Look at Home + RV Monitoring.
Explore representative HVAC, RV systems, gas-sensor engineering and firefighter perspectives on the features that matter when monitoring changing conditions around everyday spaces.
20-Year Residential HVAC Perspective
“The kind of monitor every gas-appliance home actually needs.”
“After 20 years in residential HVAC, I know how vital early awareness is. HomeRoam Safety goes far beyond a basic CO alarm by combining real-time CO, combustible gas, smoke, temperature, and humidity tracking in one unit. Its color-coded screen and staged alerts make changing air conditions obvious at a glance. For homes with gas appliances, basements, or garages, that extra visibility is invaluable.”
15-Year RV Systems Perspective
“Compact spaces require all-in-one protection.”
“In an RV, propane appliances, generators, and tight quarters create unique risks. Instead of relying on a single-hazard alarm, HomeRoam Safety monitors CO, combustible gas, smoke, and climate conditions altogether. The real-time display reveals issues before they become emergencies, and the rechargeable backup battery ensures peace of mind off-grid. It’s an essential upgrade for any traveler.”
18-Year Gas-Sensor Engineering Perspective
“Superior electrochemical tech paired with smart design.”
“From an engineering standpoint, this monitor excels where it counts most:
- Electrochemical CO Sensor: Delivers higher accuracy and selectivity than cheaper semiconductor alternatives—making real-time readings genuinely dependable.
- 5-in-1 Hazard Monitoring: Seamlessly tracks CO, gas, smoke, temperature, and humidity with intuitive, staged warnings.
- 10-Year Sensor Life: Exceptional longevity that drastically minimizes replacement cycles.
It’s a thoughtfully engineered, long-term safety solution.”
15-Year Firefighter Perspective
“The level of protection I want near my own family.”
“In 15 years as a firefighter, I’ve seen how quickly carbon monoxide, gas leaks, and smoke can turn dangerous without warning. The PTH-253D stands out because it tracks CO, combustible gas, smoke, temperature, and humidity all in one device. In tight quarters like RVs or near home fuel-burning appliances, that continuous awareness is crucial. Plus, the 1000mAh rechargeable backup battery keeps it running even during power outages. It’s reliable protection for both home and travel.”
WHY MULTI-HAZARD AWARENESS MATTERS
Some Risks Are Easy to Miss Until They Become Serious.
Carbon monoxide can’t be seen or smelled. Combustible gas leaks may develop before they become obvious. Smoke conditions can change quickly. HomeRoam brings multiple important readings together in one easy-to-read monitor, helping you stay more aware of what is happening around you.
Carbon Monoxide
Invisible. Odorless. Hard to notice.Monitor carbon monoxide levels around living spaces where fuel-burning appliances, engines or heating equipment may be present.
Combustible Gas
Leaks may build before you notice them.Monitor LPG, natural gas and methane from one compact device.
Smoke
Earlier awareness matters.Optical smoke sensing adds another layer of awareness when conditions around you begin to change.
Model PTH-253D
MEET THE HOMEROAM 5-IN-1 MONITOR
Five Useful Readings. One Compact Monitor.
The HomeRoam 5-in-1 Home + RV Safety Monitor combines carbon monoxide, combustible gas, smoke, temperature and humidity monitoring in one easy-to-read plug-in device.
COCarbon Monoxide
GASLPG • Natural Gas • Methane
SMOKEOptical Smoke Sensing
TEMPTemperature
HUMIDITYRelative Humidity
One display. Five important readings.
EXPLORE THE 5-IN-1 MONITORSIMPLE BY DESIGN
Plug In. Check Your Readings. Stay Aware.
Plug It In
Connect the monitor to a suitable AC outlet following the placement guidance in the product manual.
See What’s Happening
View CO, gas, temperature and humidity readings directly on the clear digital display.
Pay Attention to Alerts
Audible and visual alerts help draw your attention when monitored conditions require action.
MADE FOR REAL-LIFE SPACES
Made for Home. Ready to Roam.
From everyday living spaces to life on the road, HomeRoam helps keep important environmental readings within view wherever life takes you.
Everyday awareness for living and sleeping spaces.
Keep multiple environmental readings together in one convenient place.
Compact monitoring for life on the road.
A plug-in design that fits naturally into RV living, travel and camping routines.
More awareness around fuel-burning equipment.
Monitor multiple conditions around garages, workshops and similar spaces.
Take familiar monitoring with you.
A compact solution for temporary stays and spaces away from home.
BUILT FOR THE LONG HAUL
10-Year Sensor Life. Built to Stay With You.
Long-life sensing technology is designed to support years of everyday monitoring at home and on the road.
MORE THAN A BASIC MONITOR
More Readings. More Coverage. More Confidence.
HomeRoam combines multiple monitoring functions in one compact device — going beyond what a typical single-purpose monitor is designed to provide.
| FEATURE | HomeRoam 5-in-1 MonitorModel PTH-253D | Typical Single-Purpose Monitor |
|---|---|---|
| Carbon monoxide monitoring | ✓ | ✓ |
| Real-time CO display | ✓ | — |
| Combustible gas detection | ✓ | — |
| Smoke detection | ✓ | — |
| Temperature & humidity | ✓ | — |
| Dedicated multi-sensor system | ✓ | — |
| 10-Year Sensor Life | ✓ | Varies |
| Audible & visual alerts | ✓ | ✓ |
| Clear digital display | ✓ | — |
| 1000mAh backup battery | ✓ | — |
| Power-outage backup operation | ✓ | — |
| Home & RV use | ✓ | Limited |
Capabilities vary by product. PTH-253D is designed to monitor and alert. Always follow the product manual and applicable local requirements for required smoke, CO and gas alarms.
MORE COVERAGE. MORE SAVINGS.
Choose the Setup That Fits Your Space.
Start with one key location or add monitoring across your home, RV and other spaces. Bundle savings are applied automatically.
BUY 1$89.99
MOST POPULARBUY 2$179.98$55.00 per device
BUY 3$269.97$50.00 per device
BUY 4$359.96$46.25 per device
BEST VALUEBUY 6$539.94JUST $43.33 PER DEVICE
1 Device
$69.99SAVE 22%2 Devices
$109.99SAVE 39%3 Devices
$149.99SAVE 44%4 Devices
$184.99SAVE 49%6 Devices
$259.99SAVE 52%CHOOSE YOUR PACKBundle savings applied automatically.
SHOP WITH CONFIDENCE
Built to Last. Backed by HomeRoam.
10-Year Sensor Life
Long-life sensing technology designed for years of everyday monitoring.
3-Year Warranty
Your HomeRoam monitor is backed by our 3-year product warranty.
90-Day Money-Back Guarantee
Try HomeRoam for 90 days with the reassurance of our money-back guarantee.
Product Support
Questions about setup, placement or use? Our support team is here to help.
FREQUENTLY ASKED QUESTIONS
Questions, Answered.
Simple information for setup, use and purchase confidence.
What does the HomeRoam 5-in-1 Monitor measure?
It monitors carbon monoxide, combustible gas, smoke, temperature and humidity.
Which combustible gases can it monitor?
The PTH-253D is designed to monitor LPG, natural gas and methane.
Can I use it in an RV?
Yes. HomeRoam positions the PTH-253D for both home and RV use. Always follow the product manual and applicable RV safety requirements for placement and operation.
How is the monitor powered?
The PTH-253D is designed for AC plug-in operation with a 1000mAh backup battery.
What happens during a power outage?
The backup battery is designed to support operation during temporary interruptions to AC power.
How long does the sensor last?
The PTH-253D is designed with a 10-year sensor service life. Follow the product manual for maintenance and replacement guidance.
How long is the warranty?
HomeRoam Safety provides a 3-year product warranty.
What is the return policy?
HomeRoam Safety offers a 90-day money-back guarantee, subject to the terms of our return policy.
HOME + ROAM
More Awareness Wherever Life Takes You.
Bring five important monitoring functions together in one compact device for home, RV and everyday spaces.
SHOP BUNDLES — FROM $69.99Best value: 6-pack $259.99 • $43.33 per device10-Year Sensor Life • 3-Year Warranty • 90-Day Money-Back Guarantee