Professional Household Natural Gas Gas Leakage Alarm Device LZ-3952 High Sensitivity Sound Light Alarm Wall Mounted 5 Year Sensor Lifespan

product specification

Name: Household Gas Detector

Model: LZ-3952

Standard: GB 15322.2-2019

Detected Gas: Methane (Natural Gas)

Sensor Type: Semiconductor

Theoretical Service Life of Sensor: 5 years (slightly varies depending on usage environment)

Detection Range: 0 - 30% LEL

Alarm Setting Value: 8% LEL

Power Supply: AC 230V, 50Hz, Max 3W

Alarm Current: ≤ 50mA

Alarm Method: Sound and Light Alarm

Indicator Light: Green (Power) Yellow (fault); Red (alarm)

Alarm sound pressure: 70 - 115 dB(A) (1 metre directly in front)

Operating temperature: -10℃ to +55℃

Product size: Φ101 x 33mm

Weight: ≈ 143g

Company Introduction

Shandong Jvante Fire Technology Co., Ltd. was established in 2014 with a registered capital of 10 million yuan. Currently, it has over 200 employees, three factories, and a product research and development center. It is a fire protection enterprise that independently researches, develops, produces, and sells.

The company has 13 overseas offices: Jinan,Wuhan, Changsha,Chengdu,Kunming, Xi'an, Changchun, Shenyang,Harbin,Guangzhou,Chongqing, Linyi and Nuremberg in Germany.

Self-production: Fire self-rescue respirators, chemical oxygen self-rescue respirators, fire blankets, escape descender, water-based fire extinguishers, aerosol fire extinguishers, emergency kits (bags), fire protection clothing, fire safety ropes, standalone smoke detectors, multi-functional safety hammers, etc. Wholesale various fire protection equipment, security equipment, transportation equipment, labor protection equipment, etc.

The company adheres to the corporate mission of "working towards the cause of national fire safety"; it holds the core values of sincerity, unity, learning, innovation, win-win, happiness, and dedication. It is dedicated to the fire protection industry with professionalism and concentration. With the goal of 100% quality and the principle of 100% service, it sincerely serves all new and old customers from all sectors.

Package and Transport

I. Packaging Standards

We use protective packaging that complies with export standards. Firefighting equipment and fire extinguishers, among other general goods, are packed in reinforced five-layer corrugated boxes or custom-made wooden cases. Internal materials are equipped with shock-absorbing materials, and clear operation labels and shipping marks are attached to ensure transportation safety.

II. Transportation Methods

We offer the following international logistics solutions, which can be selected based on your needs:

l Sea freight: Full container load (FCL)/Less than container load (LCL), with delivery to the port of destination.

l Air freight: Suitable for urgent orders, door-to-door or airport-to-airport.

l Railway: European-African routes, with high cost-effectiveness.

Cooperative logistics providers include DHL, Maersk, COSCO, etc., covering major regions worldwide.

III. Delivery and Tracking

l After payment/credit letter confirmation, regular products will be dispatched within 5-10 working days (specifically as per the contract agreement).

l Complete documents (invoice, packing list, bill of lading, certificate of origin, etc.) will be provided.

l After dispatch, the delivery number and tracking link will be provided to facilitate real-time query of the logistics status.

IV. Insurance and Customs Clearance

l It is recommended to purchase transportation insurance. We can handle it on your behalf.

l Risk responsibilities are divided according to Incoterms® 2020 terms (commonly FOB/CIF).

l We can assist in providing the required documents for customs clearance, and recommend a customs clearance agent at the destination port.

We support environmentally friendly packaging and provide flexible logistics solutions to ensure the safe and timely delivery of your firefighting products. If there are special transportation requirements, please inform us in advance.

FAQ

Q1: How do you ensure the quality of your products?

A1: All our fire extinguishers, fire blankets and other firefighting equipment are manufactured in accordance with international standards and undergo strict quality inspection procedures. We use high-quality materials and advanced production technologies to ensure that each product meets the highest safety and performance standards.

Q2: Do you support customized services?

A2: Yes, we offer comprehensive customized services. We can adjust the size, materials, color and other parameters of the products according to your specific needs to meet the requirements of different markets.

Q3: What is the general delivery time?

A3: The delivery time depends on the specific details and quantity of the order. Generally, the delivery time for standard products is 1 to 4 weeks, while custom-made products may require additional time for design and production.

Q4: What does your after-sales service include?

A4: Our after-sales service includes installation and usage guidance. No matter where you are, we are committed to providing you with prompt and effective after-sales support.

Q5: How can I obtain a quotation?

A5: Please provide your specific requirements through our official website or contact the sales team directly, including product type, specifications, quantity, and any special requirements. We will provide you with a detailed quotation as soon as possible.