Natural Gas Detector with 10-Year Built-In Battery and ETL Certification
Are you relying solely on your nose to detect a potentially deadly gas leak? Our sense of smell can dull, be distracted by other odors, or fail completely while we sleep. The Protect My Home Natural Gas Detector is designed for 24/7/365 protection, powered by a long-lasting 10-year built-in lithium battery — no plug-ins or battery replacements required. Featuring early methane leak detection at the precise 8% LEL threshold, continuous real-time monitoring, and clear LED indicators with audible alerts, this ETL-certified gas alarm delivers maintenance-free safety for kitchens, living spaces, basements, and RVs. Flexible wall or pipe mounting makes installation simple, while built-in self-diagnostics and end-of-service-life warnings keep you informed every step of the way.
Top Features
- Early Leak Detection: Detects methane leaks at the precise 8% LEL threshold for clear, timely alerts the moment gas is present.
- Real-Time Monitoring: Continuous sensor activity delivers uninterrupted gas detection with easy-to-read LED status feedback.
- 10-Year Built-In Battery: Long-lasting DC3V lithium battery delivers a decade of protection with no plug-ins or battery changes needed.
- End-of-Service-Life Warning: Yellow LED alert signals when it's time for replacement after years of dependable service.
- Fault & Self-Check Alert: Built-in self-diagnostics automatically detect faults, low battery, or internal issues via yellow LED.
| Category | Specification |
|---|---|
| Detection and Sensing | |
| Gas Detected | Natural Gas (Methane / CH4) |
| Detection Threshold | 8% LEL (Lower Explosive Limit) |
| Monitoring | Continuous Real-Time |
| Alert Type | LED Indicators + Audible Speaker |
| Alarm Pattern | Red LED flashes continuously + beep every 0.9 seconds |
| Fault Pattern | Yellow LED flashes twice every 60 seconds + double beep |
| Test Function | One-touch TEST button (all LEDs light up, green power flashes 3x) |
| Power and Battery | |
| Power Source | Built-In Lithium Battery (DC3V) |
| Battery Life | 10 Years |
| Battery Replaceable | No (sealed, maintenance-free) |
| Plug Required | No (no AC outlet needed) |
| Outage Protection | Yes — operates during power outages |
| Installation and Design | |
| Mounting Options | Wall Mount (mounting plate) or Pipe Mount (cable ties) |
| Installation Difficulty | Easy — DIY Friendly |
| Recommended Locations | Kitchens, Living Spaces, Basements, Cabins, RVs |
| Color | White |
| Indicators and Maintenance | |
| Power Indicator | Green LED |
| Alarm Indicator | Red LED + Audible Alarm |
| Fault / Low Battery / End-of-Life Indicator | Yellow LED + Audible Signal |
| Self-Diagnostics | Automatic |
| Compliance and Certification | |
| Certifications | ETL Certified |
| Brand | Protect My Home |
The Protect My Home Natural Gas Detector is ETL certified, meeting strict North American safety and quality standards. Its sealed 10-year lithium battery design eliminates the hassle of plugs and battery replacements, providing reliable, maintenance-free protection for your family.













