
JT-SSJ12Z12-1-E Household Gas Detector, Natural Gas Alarm for Domestic Use. Real-time Gas Detection: Detects methane concentration in real time with audible and visual alarms when limits are exceeded. Emergency Valve Integration: Automatically links with emergency shut-off valves to cut off gas sources upon alarm activation. Multi-Standard Compliance: Meets GB15322.2-2019, EN 50194-1:2023, CE, ISO, FCC, RoHS, and CCC certification standards. High Sensitivity Components: Uses high-quality gas-sensitive components with excellent anti-toxicity and anti-interference capabilities. Flexible Installation: Supports both wall-mounted and ceiling-mounted installation methods for various indoor settings. Low Power Consumption: Designed for high performance with low power consumption and simple operation.