The Invisible Danger in Your Home

Don't let silent CO leaks threaten yourfamily's safety.

Carbon monoxide is odorless and invisible, making it impossible to detect without professional tools. Traditional detectors oftenfail due to dead batteries or outdated sensors, leaving your household vulnerable to dangerous leaks while you sleep.

Frequent Battery Swaps

Most standard detectors chirp constantly or die when you need them most, requiring frequent and annoying battery replacements.

Undetectable Threat

Without laboratory-grade sensors, small but cumulative CO leaks can go unnoticed, causing long-term health issues for your family.

False Alarms

Cheap sensors often trigger false alerts from humidity or kitchen smoke, leading to 'alarm fatigue' and ignored warnings.

85 dB
Alarm Volume
24/7
Monitoring
10 YRS
Battery Life
Protect Your Family Now
Professional Grade Safety

Laboratory Accuracy.
Decade-Long Peace.

OnyXavig deliversadvanced electrochemical sensingin a sleek, maintenance-free design that eliminates battery anxiety while ensuring 24/7 laboratory-grade protection.

Standard Detectors

Constant Maintenance,
Low Accuracy

Annual battery changes and low-battery chirping
Basic sensors prone to missing small CO leaks
Frequent false alarms from steam or humidity
Bulky, unattractive designs that require wiring
With OnyXavig

10-Year Security,
Zero Hassle

Built-in lithium battery lasts a full decade
Electrochemical sensor for lab-grade precision
Microprocessor calibration prevents false alerts
Easy DIY wireless installation in seconds

Advanced Sensing

Electrochemical tech for lab-grade CO detection

10-Year Life

Zero battery replacements for a full decade

Dual Alert

Powerful 85dB alarm and LED visual warning

TUV Certified

Safety tested to rigorous EN50291 standards

Smart Safety Engineering

Built forunfailing protection

Engineered with a high-performance microprocessor and durable lithium power, OnyXavig performs automatic self-diagnostics to ensure your safety net never has a hole in it.

Precision Sensing

Electrochemical CO Monitoring

Our advanced sensor is optimized to detect trace amounts of CO before they reach toxic levels, providing a vital early warning for your entire family.

Lab-Grade
Smart Chip
Self-Check

Real-Time Detection

Long-Life Lithium
Decade Power

10-Year Maintenance-Free Battery

The built-in 3V lithium battery provides ultra-reliable power for up to 10 years. Forget about midnight chirps and yearly battery trips to the store.

TUV
Certified Safety
85dB
Alarm Volume
Easy Install

DIY Setup in Minutes

Designed for zero-stress installation. Simply mount the bracket and twist the device to activate. No professional wiring or expensive tools required.

Room Coverage
Up to 50 sq meters
Visual Alert
LED Warning Lights

Tool-Free Mount

Self-Diagnostic Chip
Reliable Tech

Automated Performance Monitoring

The internal microprocessor constantly tests the sensor health and battery levels. If anything isn't perfect, the device lets you know, ensuring it's always ready to save a life.

Smart Sensor
85dB Alarm
TUV Certified
Simple Protection

Total Home Safety in
Three Easy Steps.

OnyXavig is designed for everyone. Protect your bedrooms, kitchen, and living areas without calling a technician.

Quick Mount

Secure the mounting bracket to any wall or ceiling using the included hardware. Ideal for areas near fuel-burning appliances.

Easy Activation

Twist the OnyXavig unit onto the bracket. This automatically activates the 10-year lithium battery and starts monitoring.

Press Test

Press the manual test button to confirm the 85dB alarm and LED lights are functional. Your decade of safety has begun.

Get OnyXavig Protection

10
Year Battery
Safe
TUV Certified
OnyXavig Premium Series

Seamlessly Blends with Your Decor

Zoom to see premium finish
50% OFF — LIMITED SAFETY PROMO

AirAnzel OnyXavig CO Detector

10-Year Electrochemical Safety System

4.9
(1,250+ reviews)
.00
8.00
Save .00
Lab-Grade Electrochemical Sensor
10-Year Built-in Lithium Power
High-Reliability Dual-Alert System
TUV Certified EN50291-1:2018
Secure My Home Today
Certified Safe Device
10-Year Performance Promise
How It Compares

Why OnyXavig is the Safer Choice

While basic detectors offer minimal warning, OnyXavig provides long-term laboratory precision without maintenance.

Swipe to see technical specs
Feature
OnyXavig
Standard Units
Entry-Level CO
Sensor TechElectrochemical
Basic Semi-conMetal OxideBattery Life10 Years
1 Year2 YearsSelf-DiagnosisManual OnlyFalse AlarmsHigh RiskCertificationBasicMaintenanceSafety ValueElite
Install & Forget
Moderate
Battery Costs
Low
Unreliable Sensor
Total Security
vs. standard unreliable sensors
Protect Home with OnyXavig

Swipe for technical details

Homeowner Feedback

Trusted by Over 1,250 Families

4.9

Based on 1,250+ verified safety installations

99%
Recommended for Households
0.1%
Return Rate

"The DIY install was incredibly easy. I love that I don't have to worry about batteries for 10 years. It gives me real peace of mind knowing my kids are safe from CO."

SH
Sarah H.
Verified Homeowner • Austin, TX

"I bought three for my rental properties. The automatic self-diagnostics are a life-saver for maintenance. High quality and TUV certification makes it an easy choice."

DV
David V.
Property Manager • Miami, FL

"Very sleek design. It doesn't look like a cheap plastic gadget. The alarm is loud enough to wake the dead, which is exactly what you want for a CO leak."

MR
Mark R.
Verified User • Chicago, IL
10YRS
Battery
4.9★
Rating
99%
Feel Safer
85dB
Alarm

10-Year Safety Assurance Guarantee

Protect your household risk-free. If OnyXavig doesn't provide the most reliable, maintenance-free safety experience you've ever had, return it within 30 days for a full refund.

Certified Reliability
Decade-Long Warranty
Laboratory-Grade Accuracy
Save 50% on Safety Today
Questions & Answers

OnyXavig Help Center

Everything you need to know about your 10-year CO protection

Does it really last for 10 years without a battery change?

Yes. OnyXavig uses high-efficiency 3V lithium battery technology that is engineered to power the electrochemical sensor and microprocessor for 10 full years without replacement.

How do I know the sensor is still working?

OnyXavig features automatic self-diagnostics. The smart microprocessor monitors the sensor and battery status 24/7. You can also press the manual test button at any time for a physical check.

Is it difficult to install without an electrician?

Not at all. Since it is powered by a built-in long-life battery, there is no wiring required. You simply mount the bracket and twist the device on. It's a true DIY installation.

How loud is the alarm?

The alarm is a powerful 85dB at a 3-meter distance, which is loud enough to wake sleeping occupants even through closed doors.

What certifications does OnyXavig have?

OnyXavig is TUV certified and meets the rigorous EN50291-1:2018 standards, ensuring it meets the highest European safety requirements for CO detection.

How much area does one unit cover?

Each unit provides effective protection for up to 50 square meters (approximately 538 sq ft). We recommend one unit for every floor and one near every bedroom area.

Will it go off if I'm cooking?

OnyXavig uses advanced microprocessor-controlled electrochemical technology specifically tuned for Carbon Monoxide, making it highly resistant to false alarms from kitchen smoke or humidity.

Protect Your Family for the Next Decade

Join 1,250+ homeowners who sleep soundly with OnyXavig. Secure your home with laboratory-grade CO detection today.

Claim 50% Off OnyXavig Now
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