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wifi gas detector gas leak alarm with memory battery – LS-838-35

Multi-Gas Detection: Detects methane, propane, and LPG gases.
Efficient Power Use: Consumes ≤2W of power on AC220V.
Fast Response: Alarm activated within 30 seconds when gas concentration reaches 7% LEL.
Long Sensor Lifespan: 10-year sensor lifespan for long-term use.
Sound and Visual Alarms: Sound level of ≥70dB and LED indicators in red, green, and yellow.

SKU: ARP1257

Original price was: SAR 52.90.Current price is: SAR 46.00.

Multi-Gas Detection: Detects methane, propane, and LPG gases.
Efficient Power Use: Consumes ≤2W of power on AC220V.
Fast Response: Alarm activated within 30 seconds when gas concentration reaches 7% LEL.
Long Sensor Lifespan: 10-year sensor lifespan for long-term use.
Sound and Visual Alarms: Sound level of ≥70dB and LED indicators in red, green, and yellow.

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Description

This wall-mounted gas detector is designed to detect gases such as methane (CH4), propane, and LPG. It features a semiconductor gas sensor with a lifespan of 10 years and responds to dangerous gas concentrations quickly, triggering an alarm at 7% LEL (Lower Explosive Limit). The detector is equipped with sound and light indicators and has a linkage output for solenoid valves or manipulators, making it suitable for residential or commercial use. The device complies with the GB 15322.2-2019 standard for gas detectors.

Technical Specifications:

Parameter	Specification
Operating Voltage	AC220V
Power Consumption	≤2W
Detected Gases	CH4, Propane, LPG
Alarm LEL	7% LEL
Detection Range	0% LEL ~ 20% LEL
Sensor Type	Semiconductor gas sensor
Response Time	≤30 seconds
Explosion Proof	Not applicable
Linkage Output	Solenoid valve/Manipulator
LED Indicator	Red, Green, Yellow
Sensor Lifespan	10 years
Alarm Sound Pressure Level	≥70dB (1 meter distance)
Operating Temperature	-10°C ~ +55°C
Humidity	≤95% RH (No Condensation)
Color	White
Product Size	81mm × 81mm × 33mm
Mounting	Wall-mounted, within 1.5m of the gas source
COM Port	Reserved
Standard	GB 15322.2-2019

Specification

Overview

Processor

Display

RAM

Storage

Video Card

Connectivity

Features

Battery

General

Description

This wall-mounted gas detector is designed to detect gases such as methane (CH4), propane, and LPG. It features a semiconductor gas sensor with a lifespan of 10 years and responds to dangerous gas concentrations quickly, triggering an alarm at 7% LEL (Lower Explosive Limit). The detector is equipped with sound and light indicators and has a linkage output for solenoid valves or manipulators, making it suitable for residential or commercial use. The device complies with the GB 15322.2-2019 standard for gas detectors.

Technical Specifications:

Parameter	Specification
Operating Voltage	AC220V
Power Consumption	≤2W
Detected Gases	CH4, Propane, LPG
Alarm LEL	7% LEL
Detection Range	0% LEL ~ 20% LEL
Sensor Type	Semiconductor gas sensor
Response Time	≤30 seconds
Explosion Proof	Not applicable
Linkage Output	Solenoid valve/Manipulator
LED Indicator	Red, Green, Yellow
Sensor Lifespan	10 years
Alarm Sound Pressure Level	≥70dB (1 meter distance)
Operating Temperature	-10°C ~ +55°C
Humidity	≤95% RH (No Condensation)
Color	White
Product Size	81mm × 81mm × 33mm
Mounting	Wall-mounted, within 1.5m of the gas source
COM Port	Reserved
Standard	GB 15322.2-2019

Multi-Gas Detection: Detects methane, propane, and LPG gases.
Efficient Power Use: Consumes ≤2W of power on AC220V.
Fast Response: Alarm activated within 30 seconds when gas concentration reaches 7% LEL.
Long Sensor Lifespan: 10-year sensor lifespan for long-term use.
Sound and Visual Alarms: Sound level of ≥70dB and LED indicators in red, green, and yellow.

SKU: ARP1257

Description

This wall-mounted gas detector is designed to detect gases such as methane (CH4), propane, and LPG. It features a semiconductor gas sensor with a lifespan of 10 years and responds to dangerous gas concentrations quickly, triggering an alarm at 7% LEL (Lower Explosive Limit). The detector is equipped with sound and light indicators and has a linkage output for solenoid valves or manipulators, making it suitable for residential or commercial use. The device complies with the GB 15322.2-2019 standard for gas detectors.

Technical Specifications:

Parameter	Specification
Operating Voltage	AC220V
Power Consumption	≤2W
Detected Gases	CH4, Propane, LPG
Alarm LEL	7% LEL
Detection Range	0% LEL ~ 20% LEL
Sensor Type	Semiconductor gas sensor
Response Time	≤30 seconds
Explosion Proof	Not applicable
Linkage Output	Solenoid valve/Manipulator
LED Indicator	Red, Green, Yellow
Sensor Lifespan	10 years
Alarm Sound Pressure Level	≥70dB (1 meter distance)
Operating Temperature	-10°C ~ +55°C
Humidity	≤95% RH (No Condensation)
Color	White
Product Size	81mm × 81mm × 33mm
Mounting	Wall-mounted, within 1.5m of the gas source
COM Port	Reserved
Standard	GB 15322.2-2019