Clearance
2026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White）
(No ratings yet)
2026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White）2026 New 4 in 1 Detector with HD Screen Precision Gas Detector with Instant Alerts HD Visualization White2026 New 4 in 1 Detector with HD Screen Precision Gas Detector with Instant Alerts HD Visualization Black
Actual Color:white A18
black A18, $17.55, was $23.55
$17.55$23.55
selected, white A18, $19.55, was $23.55
$19.55$23.55
Key item features
- 🔒 4-in-1 real-time monitoring for your peace of mind
- 🔌 Simply plug in to use, no batteries required, continuous and stable protection
- 🔬 Professional and accurate sensor
- 📱 High-brightness LCD screen for real-time display
- 🏡 Widely applicable to compact spaces such as homes, RVs, hotels, and cruise ships
Specs
- FeaturesRecyclable
- BrandGrmlthon
- Has written warrantyNo
- Dimensions4.02 x 2.20 x 2.20 in
- Weight0.1 lb
- Colorwhite A18
Current price is USDNow $19.55
You save $4.00
was $23.55$23.55
You save$4.00
Price when purchased online
Free 30-day returns
How do you want your item?
Ships to
Arrives between May 15 - May 20
|Shipping fee $3.99
Sold and shipped by Aptyy
2.2 stars out of 5, based on 5 seller reviews(2.2)5 seller reviews
Free 30-day returns
More seller options (1)
Starting from $17.55
About this item
Product details
✨ This 4-in-1 Detector combines cutting-edge technology with user-friendly design! Featuring a crystal-clear HD screen displaying real-time temperature (e.g., 78°F), gas concentrations (PPM/%LEL), and status alerts, it’s perfect for ensuring safety in compact spaces. With instant plug-in activation, no batteries needed, and professional-grade sensors, it offers continuous protection while keeping you informed via intuitive buttons and multi-color indicator lights.
- 🔒 4-in-1 real-time monitoring for your peace of mind
- 🔌 Simply plug in to use, no batteries required, continuous and stable protection
- 🔬 Professional and accurate sensor
- 📱 High-brightness LCD screen for real-time display
- 🏡 Widely applicable to compact spaces such as homes, RVs, hotels, and cruise ships
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Features
Recyclable
Brand
Grmlthon
Has written warranty
No
Dimensions
4.02 x 2.20 x 2.20 in
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Similar items you might like
Based on what customers bought
Clearance 2026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White） $19.55 Was $23.54
Clearance
$1955current price $19.55, Was $23.54$23.542026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White）
2026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White） $19.69
$1969current price $19.692026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White）
11 out of 5 Stars. 1 reviews2026 New 4-in-1 Detector with HD Screen | Smart Gas Leak Alarm with Real-Time LCD Display（Black） $23.55
$2355current price $23.552026 New 4-in-1 Detector with HD Screen | Smart Gas Leak Alarm with Real-Time LCD Display（Black）
Clearance 2026 New 4-in-1 Detector with HD Screen | Advanced Multi-Gas Monitor for Travel & Compact Spaces（Black） $17.59 Was $23.59
Clearance
$1759current price $17.59, Was $23.59$23.592026 New 4-in-1 Detector with HD Screen | Advanced Multi-Gas Monitor for Travel & Compact Spaces（Black）
Clearance 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor $13.89 Was $23.89
Clearance
$1389current price $13.89, Was $23.89$23.894-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Clearance 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor $13.79 Was $23.79
Clearance
$1379current price $13.79, Was $23.79$23.794-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Clearance 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor $13.89 Was $23.89
Clearance$1389current price $13.89, Was $23.89$23.894-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Clearance 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor $13.69 Was $23.76
Clearance$1369current price $13.69, Was $23.76$23.764-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Clearance 2026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White） $17.69 Was $23.69
Clearance
$1769current price $17.69, Was $23.69$23.692026 New 4-in-1 Detector with HD Screen | Precision Gas Detector with Instant Alerts & HD Visualization（White）
2026 New 4-in-1 Detector with HD Screen | Premium Safety Monitor for Home/Apartment/Hotel/Camping RV （Black） $23.59
$2359current price $23.592026 New 4-in-1 Detector with HD Screen | Premium Safety Monitor for Home/Apartment/Hotel/Camping RV （Black）
6 in 1 Portable Air Quality Monitor with Large Screen Detects PM2.5 PM10 HCHO TVOC CO CO2 for Home Office Travel $18.70
$1870current price $18.706 in 1 Portable Air Quality Monitor with Large Screen Detects PM2.5 PM10 HCHO TVOC CO CO2 for Home Office Travel
TOPTES PT177 Portable Natural Gas Leak Detector with Audible and Visual Alarm, Gas Leak Security Detection Detector for Home $15.29 Was $17.99
$1529current price $15.29, Was $17.99$17.99TOPTES PT177 Portable Natural Gas Leak Detector with Audible and Visual Alarm, Gas Leak Security Detection Detector for Home
484.7 out of 5 Stars. 48 reviewsClearance 2026 New 4-in-1 Detector with HD Screen | Advanced Multi-Gas Monitor for Travel & Compact Spaces（Black） $17.55 Was $19.55
Clearance$1755current price $17.55, Was $19.55$19.552026 New 4-in-1 Detector with HD Screen | Advanced Multi-Gas Monitor for Travel & Compact Spaces（Black）
Clearance 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor $13.59 Was $23.59
Clearance
$1359current price $13.59, Was $23.59$23.594-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Best seller TOPTES Handheld Natural Gas Leak Detector with 17 Inch Gooseneck PT520A , Detects Natural Gas Methane Propane and Butane, Audible and Visual Alarm $33.99 Was $46.99
Best seller
2 optionsAvailable in additional 2 options$3399current price $33.99, Was $46.99$46.99TOPTES Handheld Natural Gas Leak Detector with 17 Inch Gooseneck PT520A , Detects Natural Gas Methane Propane and Butane, Audible and Visual Alarm
674.7 out of 5 Stars. 67 reviewsTOPTES PT210S Natural Gas Leak Detector with 4-inch Probe. Detector for Natural Gas, Propane, Methane, and LPG, Measures Gas Concentration (%LEL), for Home Use $25.49 Was $29.99
$2549current price $25.49, Was $29.99$29.99TOPTES PT210S Natural Gas Leak Detector with 4-inch Probe. Detector for Natural Gas, Propane, Methane, and LPG, Measures Gas Concentration (%LEL), for Home Use
174.6 out of 5 Stars. 17 reviewsCAZONER Natural Gas Detector, 10-Year Lifespan, Home Kitchen RV Methane & Propane Alarm, LCD Screen $32.77
$3277current price $32.77CAZONER Natural Gas Detector, 10-Year Lifespan, Home Kitchen RV Methane & Propane Alarm, LCD Screen
Clearance 4-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor $13.59 Was $23.59
Clearance$1359current price $13.59, Was $23.59$23.594-in-1 Gas Detector Portable Propane Natural Leak Alarm with HD Screen for Home Apartment Hotel Camping RV Safety Monitor
Natural Gas Leak Detector Portable Gas Sniffer with Audible and Visual Alarm Handheld Natural Gas Detector Sensitive Gas Leak Detector for Methane Propane Butane $12.19 Was $14.90
$1219current price $12.19, Was $14.90$14.90Natural Gas Leak Detector Portable Gas Sniffer with Audible and Visual Alarm Handheld Natural Gas Detector Sensitive Gas Leak Detector for Methane Propane Butane
25 out of 5 Stars. 2 reviews4-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces $15.74
$1574current price $15.744-in-1 Indoor Air Quality Monitor – Plug-in CO & Gas Detector with HD Digital Display, Ideal for Home Kitchens, Hotel Rooms, RV Camping & Commercial Spaces
Customer ratings & reviews
0 ratings|0 reviews
This item does not have any reviews yet
