Ensure the safety of your home, kitchen, hotel, or restaurant with this advanced Gas Leakage Detector, specifically designed to detect LPG, natural gas, and coal gas. Utilizing cutting-edge MCU intelligent supervision control combined with SMT chip technology, this detector delivers accurate and reliable gas leak monitoring. Equipped with a high-quality semiconductor calefaction-type sensor, it provides excellent sensitivity and performance to keep your environment safe. Key Features: · Multi-Gas Detection: Suitable for detecting LPG, natural gas, and coal gas, making it ideal for various indoor environments such as kitchens, hotels, and restaurants. · Advanced MCU & SMT Technology: Incorporates intelligent MCU supervision control and surface-mounted chip (SMT) technology for precise and stable gas detection. · LED Numeric Display: Features a clear LED numeric display that shows the real-time gas leak concentration, allowing for immediate awareness of gas levels. · Audible & Visual Alarm: Provides a loud alarm sound of ≥85 dB (measured at 3 meters) and visual indicators to alert users promptly of dangerous gas leaks. · High-Performance Sensor: Uses a reliable semiconductor calefaction sensor, known for its sensitivity and durability, ensuring consistent detection accuracy. · Intelligent Family Safety Protection: Designed to safeguard your family or business environment by continuously monitoring gas levels and alerting upon leakage. · Multiple Indicator Lights: Includes three LED indicators labeled POWER, STATE, and ALARM for easy monitoring of device status. Specifications: · Detecting Gases: LPG, LNG (Natural Gas), Coal Natural Gas · Working Voltage: AC 100V – 240V · Working Frequency: 50/60 Hz · Rated Power: < 2W · Alarm Concentration Ranges: LPG: 0.1% – 0.5%, LNG: 0.1% – 0.3%, Coal Natural Gas: 0.1% – 0.5% · Alarm Volume: ≥85 dB at 3 meters · Operating Temperature Range: -10 ℃ to 50 ℃ · Relative Humidity: <97% RH · Storage Temperature: -25 ℃ to 55 ℃ · Dimensions: 120mm x 69mm (4.72 x 2.72 inches) · Package Weight: 130g Package Includes: · 1 x Gas Leakage Detector This dependable Gas Leakage Detector provides comprehensive and intelligent protection for your property by continuously monitoring harmful gas levels with high accuracy and prompt alerts. Its robust design, user-friendly interface, and powerful alarm system make it an essential safety device for any indoor environment where gas usage is present.