GT-AT0636 Series Wireless Intelligent Terminal combines gas and pressure monitoring for integrated industrial management. It detects methane (0~100)%LEL (±2%LEL accuracy) with a laser sensor and measures pressure (0~35kPa/600kPa customizable) with 0.5%F.S accuracy. Powered by a DC3.6V battery, it has a five-year typical life, with adjustable sampling intervals for pressure (30~60s) and methane (15~30min). Equipped with LCD display, 4G/NB-IoT transmission, and magnetic switch, it supports remote management, switch quantity collection, sensor wake-up, and real-time power outage alarm. With explosion-proof protection, wall-mounted design, and -40°C~70°C operating temperature, it collects data from multiple pressure transmitters, realizing integrated, intelligent monitoring for industrial sites with diverse needs.