Manufacturer | Shenzhen Yeezou Technology Co., Ltd |
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Place of Business | Shenzhen Yeezou Technology Co., Ltd,15 Shunfeng Road, Baoan District, Shenzhen, 518000, China,Support team:support@yeezou.com,Phone:+86-87 |
Part Number | Y401-01 |
Product Dimensions | 3.81 x 8.89 x 8.89 cm; 100 g |
Item model number | Y401 |
Size | Large |
Colour | White |
Style | Plug in |
Power Source | Corded Electric |
Voltage | 110 Volts |
Wattage | 5 watts |
Item Package Quantity | 1 |
Included Components | 1 Gas Detector |
Batteries Included? | No |
Batteries Required? | No |
Warranty Description | 2 Year Manufacturer |
Item Weight | 100 g |
Country of origin | China |
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Natural Gas Detector,Y401 Plug in Gas Leak Detector, Propane Gas Detector for Home, Kitchen,Leak Gas Alarm for LNG,LPG,Methane,Camper (1Pack, White)
Purchase options and add-ons
Brand | Leakbee |
Style | Plug in |
Power source | Corded Electric |
Colour | White |
Product Dimensions | 3.8D x 8.9W x 8.9H Centimetres |
Item weight | 100 Grams |
Number of Items | 1 |
Manufacturer | Shenzhen Yeezou Technology Co., Ltd |
UPC | 792936833790 |
About this item
- Easy to Install :Y401 Natural gas detector adapts excellent & simple industrial design. Just plug in simply plug-in to a standard, 120V outlet in your home, the natural gas alarm can function normally
- Widely Used:Y401 Natural gas detector is suitable for 24 hours gas leak monitoring of LNG, LPG (propane), methane, natural gas, coal gas at your kitchen, camper, stove, furnace, water heater, washing machine for home, department restaurant, hotel etc
- Premium Quality for Safety: Eco-friendly and V0 level fire- ABS+PC material that complies with UL94 material flammability rate reduce the potential gas explosion risky and keep family numbers and poverty safety
- Visual & Audible Alarm: Digital LED display shows the level of natural gas the natural gas alarm is sensing. And emit an 85 decibel warning sound to remind people to stay away from danger
- Warranty and Lifetime Technical Support: We are a company founded and actively managed by gas company technicians and engineers. We provide a 24-Month after-sale service and lifetime technical support. There are the products we stand behind 100%
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Product Description
Product Description


Leakbee Natural Gas Detector Y401 Monitor Gas Leakage 24 hours for family safety
Y401 combustible gas detector can be directly plugged into power socket to monitor constantly and give out light and 85dB sound alarm when encounter gas leakage, multiple combustible gases including methane, propane, coal gas, town gas, LNG etc.
Strong Compatibility
The working voltage of Y401 gas detector is AC 110V~230V, which is designed for a wide range of voltages and has good compatibility.
Package Contains:
- 1 Gas Detector
- 1 Certificate Card
- 1 pcs User Manual

Step 1: Enter into 180s Warm-up period
- Plug in the detector.
- The buzzer beeps "Di" for 2 times. Yellow and red lights will flash and green light will be always on. The display willshow “-”. Pleasewait 3 minutes for sensor preheating.
- Note : Don’t apply gas to test during the warm-up process because the gas won’t be detected.

Step 2: Normal working
- Once warm-up processisfinished. The yellow and red lights will be off, and the green power indicator will remain be on. The display willshow “0”.
- Note : Don't paint, don't apply abrasive solvents or other cleaners. Chemicals can permanently damage or temporarily contaminate the sensor inside.

Step 3: Alarm level ranges from 1% LEL (500ppm) to 10% LEL (5000ppm)
- Pre-Alarm set point is 5 (= 5% LEL, 2500ppm).
- The detector will give out a voice prompt and Red Alarm Indication flashes when the gas concentration is equal to or above 5.
- Visual and audible alarm will continue until ambient gas concentration falls below alarm set point (5% LEL, 2500ppm).
- When the gas concentration is more than 10 (=10% LEL, 5000ppm), the number on digital display will be changed into letter A.

Step 4: When the yellow fault indicator flashes, it means that the alarm is faulty.
- If the Yellow Fault Indicator flash on or Digital Display will show ERR (abbreviation of error), which means sensor has lost efficacy and can’t finish data collection.

Step 1: Warm-up Process

Step 2: Normal Monitor Status

Step 3: Alarm Time

Step 4: Error Status
Technical Specifications
Operating Voltage: | 110~220V 50/60Hz |
Power Consumption: | <5W |
Sensor Type: | Semiconductor gas sensor |
Alarm Set Point: | 5% LEL |
Tolerance: | +/- 3% LEL |
Warm-up Time: | 3 minutes (regular) |
Alarm Sound Level: | 120 dB at 1m |
Detected Flammable Gases: | Natural gas (methane), LPG (liquefied petroleum gas) |
Operating Temperature: | 0-55 ℃ |
Relative Humidity: | 15% to 93% to avoid condensation |
Size: | 3.5”x 3.3”x1.5” (90mm x 84mm x 39mm) |
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Customer Reviews |
4.5 out of 5 stars 145
|
4.7 out of 5 stars 233
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4.6 out of 5 stars 26
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4.5 out of 5 stars 29
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4.2 out of 5 stars 25
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Application | Constant Gas Monitor and Detection | RV Gas Monitor and Detection | RV Gas Monitor and Detection | Constant Gas Monitor and Detection | Constant Gas Monitor and Detection |
Feature | Cost-effective Home Testing | RV Professional Detector | RV Professional Detector | Cost-effective Home Testing | Cost-effective Home Testing |
Power Consumption & Supplier | 5W 110-220V 50/60Hz | 3W 9-16V 50/60Hz DC | 3W 9-16V 50/60Hz DC | 5W 110-220V 50/60Hz | 5W 110-220V 50/60Hz |
Alarm Type | Sound and LED Alarm | Visual & Audible Alarm | Visual & Audible Alarm | Sound and LED Alarm | Sound and LED Alarm |
Size | 3.3'' x 3.5'' x 2.2'' | 6.4'' x 2.75'' x 0.75'' | 6.4'' x 2.75'' x 0.75'' | 3.3'' x 3.5'' x 2.2'' | 3.3'' x 3.5'' x 2.2'' |
Product Type | Plug-in Type Gas Detector | RV Professional Detector | RV Professional Detector | Plug-in Type Gas Detector | Plug-in Type Gas Detector |
Detection LP | ✓ | ✓ | ✓ | ✓ | ✓ |
Detection CO | ✘ | ✓ | ✘ | ✓ | ✘ |
Product information
Technical Details
Additional Information
ASIN | B0DCNRK6DN |
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Customer Reviews |
4.5 out of 5 stars |
鶹 Rank |
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Date First Available | Aug. 9 2024 |
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From the brand

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Leakbee is a high-tech company that integrates R&D、production and sales. It specializes in smart home and environmental monitoring devices, such as gas leak、carbon monoxide and water leak detection equipment.
Dedicated to "creating a safe home and sharing a smart life," we prioritize our customers, constantly enhance our products and services, add value for our clients, and work hard to build a safe、convenient and comfortable living environment.