Natural Gas Detector Alarm UL 1484 Certified AJ-987U Product Appearance Display and Functional Testing

The ANKA AJ-987 is a standalone, battery-powered natural gas detector designed to alert you to dangerous leaks of combustible gases like methane (CH4). It operates using a built-in lithium battery that provides up to 10 years of continuous protection without needing replacements.
Target Gases: Natural Gas / CH4 / methane
Sensor Type: MEMS Thermoelectric Semiconductor
Power Source: 3V Built-in Lithium Battery (CR17505)
Battery/Sensor Life: 10 Years
Alarm Volume: >85 dB at 3 meters
Alarm Threshold: 8% LEL (Lower Explosive Limit)
Operating Range: Temperature 0°C to 50°C (32°F to 122°F); Humidity <93% Natural Gas Detector Alarm UL 1484 10 Years Battery Life AJ-987 Product appearance display and functional testing,Can detect harmful gases in your house, including: (Natural Gas / CH4 / methane), Protect your and your family safety,Detection Principle: MEMS Thermoelectric Semiconductor Sensor,Operating Temperature Range: 32°F (0°C) to 122°F (60°C),Operating Humidity Range: 5% to 95% non-condensing.