Henan Weiguo Intelligent Technology Co., Ltd., a leading enterprise in smart home safety solutions, has officially launched its highly anticipated **KBR7 Series Household Combustible Gas Detectors**, aiming to address global households’ growing needs for reliable gas leak prevention and safety protection. The new series, encompassing two specialized models (JT-KBR7 for CH4 detection and JY-KBR7 for C3H8 detection), is designed to mitigate risks of fire, explosion, and poisoning caused by gas leakage, setting a new benchmark for home gas safety devices. Built with high-quality gas sensors, advanced electronic technology, and precision craftsmanship, the KBR7 Series strictly adheres to China’s national standard **GB 15322.2-2019 "Household Combustible Gas Detector"** – a critical certification ensuring its compliance with rigorous safety and performance requirements. Additionally, Henan Weiguo Intelligent’s status as an **ISO 9001/14001/45001 International Management System Certification Enterprise** guarantees that the KBR7 Series is manufactured under strict quality control, environmental sustainability, and occupational health standards, further reinforcing its credibility in both domestic and international markets. The KBR7 Series boasts a suite of user-centric safety features. Once the concentration of the measured gas (CH4 or C3H8) reaches the 10% LEL alarm setting value, the detector triggers a dual safety response: a fast-flashing red ring indicator light and a 70dB audible alarm to alert occupants immediately. For models equipped with electromagnetic shut-off valves, the device automatically cuts off the gas source after the alarm state persists for 3 seconds – a critical function that minimizes danger before leaks escalate. To adapt to smart home ecosystems, the series also supports seamless connection to the Tuya APP: users can download the APP from official app stores, connect the detector to a Wi-Fi network, and monitor gas levels remotely, receive real-time alerts, and even trigger self-tests via their smartphones – ensuring safety even when away from home. Installation flexibility is another key advantage of the KBR7 Series, with two methods tailored to different home surfaces. **Installation Method A (Adhesive Backing)** is ideal for smooth surfaces like tiles, glass, stainless steel, and wooden new building materials: after cleaning the wall, users simply paste the detector and press firmly for over 10 seconds to ensure stability. **Installation Method B (Hanging Nails)** suits rough surfaces such as cement walls or putty-painted walls, allowing users to fix the device on nails aligned with its mounting hanging holes. The series also provides clear placement guidelines: CH4 (natural gas) detectors should be installed ~0.3m from the ceiling (as natural gas is lighter than air), while C3H8 (liquefied gas) detectors should be mounted ~0.3m from the ground (as liquefied gas is heavier than air) – ensuring optimal detection efficiency. Technically, the KBR7 Series delivers long-term reliability: its semiconductor sensors offer a 5-year service life, and the device supports a wide operating voltage range (AC90-265V) to adapt to different regional power supplies. After power-on, the detector undergoes a 180-second preheating period (indicated by a flashing green ring light) before entering the monitoring state (steady green light), ensuring accurate readings. To further support users, Henan Weiguo Intelligent provides a 12-month warranty for the KBR7 Series: within this period, users who follow the manual’s storage, transportation, and use guidelines can enjoy free repairs for quality-related issues, with professional after-sales support available for sensor replacement or maintenance beyond the warranty period. “A home’s safety is non-negotiable, and the KBR7 Series is our commitment to empowering households with reliable, smart, and easy-to-use gas safety solutions,” said a spokesperson for Henan Weiguo Intelligent. “By combining strict compliance with national standards, ISO certifications, and smart features, we aim to make the KBR7 Series a trusted choice for global families looking to protect their loved ones from gas leakage risks.” For more information about the KBR7 Series, including technical specifications, installation guides, and warranty details, visit Henan Weiguo Intelligent Technology Co., Ltd.’s official website or contact its sales team for bulk ordering inquiries.