Gas Alarm

US$22.99 / Piece

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What is APP Control Wireless Smart Gas Alarm for Home Automation Security and Protection Systems

Name: APP Control Wireless Smart Gas Alarm for Home Automation Security and Protection Systems
Uploaded: 2025-09-28T18:30:16+08:00
Description: Product Description Description R2 is a smart gas alarm with valve output function, it will give an audible and visual alarm when there is gas leakage, also alarm you in app or through SMS message. F

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Price

Min. Order Reference FOB Price

100 Pieces US$22.99 / Piece

Sepcifications

Type Smart Gas Alarm
Signal Transmission Wireless Alarm
Working Mode Natural Diffusion
Certification ISO, RoHS
Application Indoor
Working Principle Semiconductor
Transmission Mode Wireless
Alarm Volume (within 1m) ≥70dB
Transport Package Carton
Origin China Mainland
Target Gas Natural Gas
Gas Sampling Natural Diffusion
Working Voltage AC90V~265V
Alarm Method Visual, Audible, Message
Warm up Time 180±10s
Detecting Range 0~100% Lel
Presetting Alarm Level 7% Lel
Lifetime 5 Yeas
Weight About 150g
Dimension 85.6*85.0*40.5mm

Product Description

Product Description Description R2 is a smart gas alarm with valve output function, it will give an audible and visual alarm when there is gas leakage, also alarm you in app or through SMS message. Features Real-time communication with mobile application, availability for third-party devices ...

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HANWEI ELECTRONICS GROUP CORPORATION

Diamond Member Since 2018

Audited Supplier

Business Type Manufacturer/Factory & Trading Company
Main Products Portable Gas Detector, Combustible Gas Alarm, Breath Alcohol Tester, Fixed Gas Detector, Gas Detection System
Number of Employees 657
Year of Establishment 1998-09-11
Management System Certification ISO9001:2015, ISO14001:2015
Average Lead Time Peak Season Lead Time: within 15 workdays
Off Season Lead Time: one month

Gas Alarm Comparison

	APP Control Wireless Smart Gas Alarm for Home Automation Security and Protection Systems Contact Now	Tuya Smart Life Vibration Sensor Monitoring Monitoring APP Home Door Alarm Vibration Sensor Contact Now	Quick View ATEX/Iecex Certified Explosion-Proof Flame Detector - Dual IR/UV Spectrum Detection for Hazardous Areas Contact Now	Quick View Ms-290 Mini Motor Siren DC12V DC24V AC110V AC220V Industrial Motor Alarm Siren Plastic Iron Contact Now	Quick View Ms-190 Electric Mini Motor Alarm DC 12V 24V AC110V 220V Contact Now

Transaction Info
	APP Control Wireless Smart Gas Alarm for Home Automation Security and Protection Systems Contact Now	Tuya Smart Life Vibration Sensor Monitoring Monitoring APP Home Door Alarm Vibration Sensor Contact Now	Quick View ATEX/Iecex Certified Explosion-Proof Flame Detector - Dual IR/UV Spectrum Detection for Hazardous Areas Contact Now	Quick View Ms-290 Mini Motor Siren DC12V DC24V AC110V AC220V Industrial Motor Alarm Siren Plastic Iron Contact Now	Quick View Ms-190 Electric Mini Motor Alarm DC 12V 24V AC110V 220V Contact Now
Price	US$22.99 / Piece	US$3.69 - 5.59 / pieces	US$350.00 - 380.00 / Piece	US$3.50 - 5.50 / Piece	US$2.50 - 3.00 / Piece
Min Order	100 Pieces	100 pieces	1 Piece	100 Pieces	30 Pieces
Payment Terms	LC, T/T, D/P, PayPal, Western Union, Small-amount payment	LC, T/T, D/P, PayPal, Western Union	LC, T/T, PayPal, Western Union, Money Gram	LC, T/T, Western Union, Money Gram	LC, T/T, Western Union, Money Gram
Quality Control
Product Certification	ISO, RoHS	-	CE	CE, ISO, RoHS, CCC	CE, CCC
Management System Certification	-	-	-	-	-
Trade Capacity
Export Markets	North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic	North America, South America, Europe, Southeast Asia/ Mideast, Australia	Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Export Revenue	-	-	-	-	-
Business Model	Own Brand, ODM	ODM, OEM	-	-	-
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Product Attributes
Specification	Type: Smart Gas Alarm; Signal Transmission: Wireless Alarm; Working Mode: Natural Diffusion; Application: Indoor; Working Principle: Semiconductor; Transmission Mode: Wireless; Alarm Volume (within 1m): ≥70dB; Target Gas: Natural Gas; Gas Sampling: Natural Diffusion; Working Voltage: AC90V~265V; Alarm Method: Visual, Audible, Message; Warm up Time: 180±10s; Detecting Range: 0~100% Lel; Presetting Alarm Level: 7% Lel; Lifetime: 5 Yeas; Weight: About 150g; Dimension: 85.685.040.5mm;	Type: Door Sensor; Signal Transmission: Wireless Alarm; Working Mode: Passive; Application: Indoor; Working Principle: Magnetic; Transmission Mode: Wireless; Alarm Volume (within 1m): /; Receive Frequency: /; Warranty: 1 Years; Keyword: Security Alarm Sensor; Material: Plastic; Function: Anti-Theft; Size: 404013mm; Color: White; Type3.59: Tuya APP;	Type: Explosion Proof Fire Alarm Flame Detector; Signal Transmission: Wired Alarm; Working Mode: Alarm Flame Detector; Application: Indoor, Outdoor, Fire Detection; Working Principle: Infrared Ultraviolet; Transmission Mode: Wired; Alarm Volume (within 1m): ≥80dB; Alarm Output: Relay Output; Detection Method: Infrared (IR) and Ultraviolet (UV) Sensors; Sensitivity: Level 1(25m); Response Time: Less Than 10 Seconds; Types of Detectors: Explosion-Proof Flame Detector; Fire Response Time: ≤10s;	Type: Industry Alarm; Signal Transmission: Wired Alarm; Working Mode: Passive; Application: Outdoor; Working Principle: Electro-Acoustic Style; Transmission Mode: Cable; Receive Frequency: 433.92MHz; Model Number: Ms-290; Voltage: DC12/24V, AC110/220V; Current: 5.8A,2.1A,1.6A,0.8A; Powe: 40W; Material: Iron / Plastic; Diceble: 112dB;	Type: Industry Alarm; Signal Transmission: Wired Alarm; Working Mode: Passive; Application: Indoor, Outdoor; Working Principle: Electromechanical; Transmission Mode: Cable; Alarm Volume (within 1m): ≥110dB; Receive Frequency: 229.95MHz; Rated Current: 2A/3A; Voltage: DC12V,24V ,AC110V,220V; Power(W): 40W; Insulation Impedance: 100mΩ(at 500VDC); Sound Form: Continuous Sound; Color: Red; Function: Emergency Alert; Protection Grade: IP44;
Supplier Name	HANWEI ELECTRONICS GROUP CORPORATION	Ningbo Rato Hardware Co., Ltd.	Shenzhen Xinhean Technology Co., Ltd.	Zhejiang Shuntong Electric Co., Ltd.	Zhejiang Shuntong Electric Co., Ltd.
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