10 Best Z Wave Propane Detector of 2025

Tested and Reviewed: Top 10 Z Wave Propane Detector deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

VITITE

Gas Leak Detector; VITITE Propane and Natural Gas Detector; Mini Portable Gas Alarm to Locate Combustible Gas Leak Sources for Home and RV (Includes 2 Batteries & Carrying Pouch) - Orange

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Editor's bottom line:

“This z wave propane detector is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Reliable Gas Leak Detector: The VITITE Gas Leak Detector is known for its reliable performance and accurate detection of methane, natural gas, propane, butane, LPG, LNG, gasoline, sewer gas, and other combustible gas leaks. It assists you in protecting the safety of your home and property anytime, anywhere
Mini Portable Design: The natural and propane gas detector is pocket-sized and can be easily clipped onto your collar. Powered by AAA batteries, perfect for home use and RV enthusiasts. Includes a handy carrying pouch for convenient storage
Easy to Use: Press the red button on and warm-up for a 20-second preheating periodg. Point it towards suspicious areas, and it quickly detects leaks in just 0.5 seconds. An 85dB audible alarm and an LCD screen display the leak concentration. Use the green button to adjust sensitivity for detecting smaller leaks
Low Power Consumption + Durable: It features a low-power chip. With the included batteries, it can run for over 140 minutes. When the battery is running low, a low battery icon appears on the display screen to remind you to replace it promptly. It also automatically shuts down after 20 minutes of inactivity to conserve battery power. Plus, the sensor's lifespan exceeds 5 years
What You'll Get: Gas Leak Detector X1, AAA Batteries X2, User Manual X1, Carrying Pouch X1. In addition, you'll receive 36 months of after-sales service, and lifelong technical support. Our team of professional engineers is available to assist you with any questions or concerns you may have. Feel free to contact us anytime

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Picked by 285 people today

9.5

Save 15%

FIRST ALERT

First Alert Battery Powered Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation

15% OffFree Shipping

Main Highlights

The front cover design of the alarm may vary but product function remains the same
This device is certified to work with Ring; Requires Ring Alarm Base Station to Work with Ring. Enjoy improved compatibility, easier setup and a seamless in-app experience.Temperature Range: 40°F (4°C) to 100°F (38°C). Humidity Range: 10% to 95% relative humidity (RH)
Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected. Do not insert the batteries into your First Alert alarm until prompted by the Ring app
Certified to work with smart home systems such as Ring Alarm Base Station, Samsung SmartThings, and Nexia Home Intelligence when connected to a Z-Wave Plus gateway hub (sold separately; Not compatible with Wink or Onelink)
Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries
The Z-Wave Plus with Smart Start feature allows a faster and more intuitive connection of device to hub and on-boarding via QR code scan located on device
Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam
Includes an 85-decibel horn, single test/silence button, side access to a tamper-resistant battery door, and pins that lock the alarm to the mounting bracket

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Best Value

9.5

Save 16%

Xalire

Gas Leak Detector, Natural Gas Alarm for Home & RV, Plug-in Propane Detector Monitor with Audible & Visual Alarm, AC 110V-240V, White Color

16% OffFree Shipping

Main Highlights

Versatile Gas Leak Detector for Home and RVs-This gas detector is ideal for detecting natural gas, propane, and other flammable gases in homes, motorcoaches, trailers, propane storage tanks, sewers, basements, and narrow spaces. A must-have for your safety needs.
Detects Multiple Flammable Gases-The natural gas detector identifies methane, propane, LPG, LNG, butane, alcohol, coal gas, gasoline, sewer gas, and more. A reliable gas sniffer for home safety and RV protection.
High Sensitivity with Real-Time LED Display-Features an advanced sensor that provides instant gas leak detection and displays the concentration level on the LED screen with an 85dB alarm for early warning.
Visual and Audible Alarms-Equipped with a loud 85dB alarm and a bright LED display for precise gas concentration tracking. Stay alert to natural gas leaks with this gas alarm detector for home and RVs.
UL1484, CE, and RoHS certified, this gas detector ensures dependable performance. Backed by a lifetime warranty for worry-free usage in your home, RV, or camper.

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9.2

GasKnight Detection

Natural Gas Detector For Home + Propane Detector + Combustible Gas Detector. Plug-In Natural Gas Alarm, Gas Leak Sensor Explosive LPG, LNG, Methane, Butane, Natural Gas Detectors for Home, kitchen, RV

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Main Highlights

PROTECTION WITH STYLE GasKnight Detection knows every second counts. That's why our GK2000 natural gas detector gives a pre-alarm at 2.5% LEL (a lower sensitivity) when it identifies: 1. Natural gas (methane, butane, LNG, etc.) or 2. Propane (LPG). And we do it in a modern, aestetically pleasing way!
SAVE TIME - Simple Plug & Play! Skip the hassle of complicated installations and battery replacements. Just plug the GasKnight GK2000 propane gas detector in and enjoy peace of mind instantly.
KEEP YOUR FAMILY SAFE! With a GasKnight gas sensor in your home, get peace of mind knowing you've taken every step to protect your family from accidents caused by hazardous gas leaks from appliances like stoves, furnaces, water heaters, washing machines, fireplaces, or kitchens.
STAY ELEGANT No messy cords or wall damage! This modern, wireless, white gas leak detector for home fits seamlessly into your home or campers decor, adding safety without sacrificing style.
2-YEAR WARRANTY - Love your GasKnight gas meter or well issue a full refund, no questions asked. American company.

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9.0

Leakbee

RV Propane Gas Detector, Digital Propane/LP Gas Alarm-12V DC for Motorhome Travel Trailer, Motor Coach, Truck Camper, (R501 Black)

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Main Highlights

Multiple Application for Safety: The RV propane gas alarm is used to detect propane gas leak in Motorhome Travel Trailer, Motor Coach, Truck Camper, RV and other similar applications Note: The detector can only detect combustible gases, not carbon monoxide
Real-time Digital Display & 85dB Alarm: The RV propane gas detector is designed with high quality semi-conductor sensor, can quickly and accurately detect gas leak and give you the earliest possible warning with 85 dB alarm and real-time concentration level display
Easy Operation and Efficient: The RV propane alarm is equipped with lever-nut connector to greatly reduce the wiring work time. Replace traditional electrical tape and wrapped butt connectors. The RV detector is designed with 12v DC +/-20% wide operational voltage and listed with UL1484 safety standard
Strong CompatibilityThe R501 RV is equipped with 3 different brackets,excellent compatibility for replacement of other models in market.The distance between screw holes are compatible with other brands
What You Get1x R501 RV Propane Gas Detector, 1x Flush Mount Bracket, 1x Universal Long&Short Surface Mount Bracket, 1x Lever-nut Connector, 1x User Manual, 6x screws( 2x Mounting Screws,4x Fixing Bracket Screws)

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8.8

Save 15%

PROTECTMETER

Carbon Monoxide Detectors, 4 in 1 Protectmeter Natural, Propane, Methane Portable Traval Gas Leak Detector, Carbon Monoxide Detectors Plug in, Temperature & Humidity Detectors, Digital LCD

15% OffFree Shipping

Main Highlights

Sound Alarm For Multiple Gases - A loud 85 decibel alarm sounds when carbon monoxide & propane(natural gas) levels reach dangerous levels, it will keep your family safy with the CO monitor. It supports carbon monoxide, methane, LPG, LNG, Fuel, natural gas, propane, fuel, ethane, butane, alcohol, coal gas, gasoline, toluene, kerosene, sewer gas, and other flammable gases.
Easy To Read - Digital LED display shows the level of carbon monoxide & natural gas the CO&propane detectors are sensing.
Easy Installation - it's a carbon monoxide detector & natural gas alarm that plug in wall, or simply plug in to a standard, 110-220V outlet in your home/Hotel/RV with AC Power
Certification & Patent - The carbon monoxide & propane detectors is patented with UL1484, CE, RoHS certification.
Easy To Take & Lifetime Warranty - It's so small and light for you to take it with you in travel, it's the best travel carbon monoxide detector for hotel rooms. We are proud of the A+ quality.

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8.6

VITITE

RV Carbon Monoxide & Propane Detector, Replacement for Old RV Gas Detector #31011, 2 in 1 Dual CO/LP Gas Alarm, Hardwired - VDC 12V, Flush Mount, Black

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Main Highlights

2-in-1 RV Alarm: Most gas leaks incidents occur at night and during cooking. The VITITE 2-in-1 alarm is ideal for monitoring CO & propane levels inside your RV. It meets UL1484 & UL2034 safety standards, ensuring safe cooking and sleeping while enjoying your RV travels
Replace old RV Detector #31011: Face Cover Size: 4 5/8" Width x 4 5/8" Length. Wall Cutout Size: 2" Width x 3 3/8" Length. Equipped with lever nut connectors, the installation requires no tape or wiring. No setup is required
Digital Display Alarm: When the RV detector detects carbon monoxide or propane, it responds in as fast as 0.5-2s. The easy-to-read digital screen displays the leak concentration, and an 85dB alarm provides early warning
60 Months of Worry-Free Use: VITITE offers superior service and experience. If you encounter any issues within 60 months, contact us for assistance. We typically respond within 24 hours, providing free repair or replacement services
What You Get: An RV carbon monoxide & propane gas detector, a lever nut connector, four screws, a user manual, and lifetime support from gas experts

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8.3

PROTECTMETER

Protectmeter RV Propane Gas Detector, RV Carbon Monoxide and Propane Detectors, 12V DC, 3 Brackets Compatible with All Other Brands, Flush & Surface Mount, Black Color

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Main Highlights

Designed for RV Safety: This device combines the functions of carbon monoxide detectors and propane gas leak detectors, making it perfect for RVs, trailers, campers, and motorhomes. Provides reliable protection against harmful gas leaks.
Wide Voltage Compatibility: Operates efficiently on 12V DC with +/-20% tolerance, ensuring stability and compatibility with most RV electrical systems. Ideal for use as a natural gas leak detector in recreational vehicles.
Fast Response Time: Equipped with advanced sensors, this CO2 detector and propane alarm detects gas leaks in as little as 0.5-2 seconds, offering an early warning system to ensure your safety.
Flush & Surface Mount Options: Comes with multiple mounting brackets for versatile installation, compatible with various brands. Simplifies replacement of existing alarms and fits seamlessly with other gas leak detectors.
Durable and Reliable: Meets UL1484 and UL2034 standards for quality assurance. Built for 60 months of worry-free use and comes with an extended 30-day warranty, plus lifetime support for all your carbon monoxide detector and propane detection needs.

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8.1

Leakbee

RV Dual LP/CO Alarm, RV Carbon Monoxide & Propane Detector, Hardwired-12V DC with 3 Different Brackets for Motorhome Travel Trailer, Motor Coach, Truck Camper (R502 Black)

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Main Highlights

2 in 1 RV CO & Propane Gas DetectorsR502 Detector adopts two independent and highly sensitive sensors specifically designed for RVs.The used to detect carbon monoxide & propane gas leak in Motorhome Travel Trailer, Motor Coach, Truck Camper, RV and other similar applications
Easy Operation and EfficientThe RV CO & Propane Gas Detectors is equipped with lever-nut connector to greatly reduce the wiring work time. Replace traditional electrical tape and wrapped butt connectors. The RV detector is designed with 12v DC +/-20% wide operational voltage and listed with UL1484UL2034 safety standard
Visual & Audible AlarmDigital LED display shows the level of carbon monoxide and propane the CO alarm and propane alarm is sensing. And emit an 85 decibel warning sound to remind people to stay away from danger
Strong CompatibilityThe R502 RV is equipped with 3 different brackets,excellent compatibility for replacement of other models in market.The distance between screw holes are compatible with other brands
What You Get1x R502 RV 2 in 1 CO & Propane Gas Detector, 1x Flush Mount Bracket, 1x Universal Long&Short Surface Mount Bracket, 1x Lever-nut Connector, 1x User Manual, 6x screws( 2x Mounting Screws,4x Fixing Bracket Screws)

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8.1

Kidde

Kidde Carbon Monoxide Detector, Propane, Natural, Methane, & Explosive Gas Alarm, Plug-In Wall with 9-Volt Battery Backup, Digital LED Display

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Main Highlights

Easy Installation - simply plug-in to a standard, 120V outlet in your home
9-volt battery backup provides protection during a power outage
Digital LED display shows the level of carbon monoxide the CO alarm is sensing or states "GAS" when explosive gas is present
85-decibel alarm announces when carbon monoxide or explosive gas is detected
Peak Level Memory records the last time carbon monoxide was detected or when the unit was last tested

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Our Best Overall Choice

Best Choice

9.7

VITITE

Gas Leak Detector; VITITE Propane and Natural Gas Detector; Mini Portable Gas Alarm to Locate Combustible Gas Leak Sources for Home and RV (Includes 2 Batteries & Carrying Pouch) - Orange

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Reliable Gas Leak Detector: The VITITE Gas Leak Detector is known for its reliable performance and accurate detection of methane, natural gas, propane, butane, LPG, LNG, gasoline, sewer gas, and other combustible gas leaks. It assists you in protecting the safety of your home and property anytime, anywhere
Mini Portable Design: The natural and propane gas detector is pocket-sized and can be easily clipped onto your collar. Powered by AAA batteries, perfect for home use and RV enthusiasts. Includes a handy carrying pouch for convenient storage
Easy to Use: Press the red button on and warm-up for a 20-second preheating periodg. Point it towards suspicious areas, and it quickly detects leaks in just 0.5 seconds. An 85dB audible alarm and an LCD screen display the leak concentration. Use the green button to adjust sensitivity for detecting smaller leaks
Low Power Consumption + Durable: It features a low-power chip. With the included batteries, it can run for over 140 minutes. When the battery is running low, a low battery icon appears on the display screen to remind you to replace it promptly. It also automatically shuts down after 20 minutes of inactivity to conserve battery power. Plus, the sensor's lifespan exceeds 5 years
What You'll Get: Gas Leak Detector X1, AAA Batteries X2, User Manual X1, Carrying Pouch X1. In addition, you'll receive 36 months of after-sales service, and lifelong technical support. Our team of professional engineers is available to assist you with any questions or concerns you may have. Feel free to contact us anytime

Show Price

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