© Latest and accurate 5G technology Active safety © High meter reading success rate Large-scale application © Main and standby multiple channels(NB-loT/BLE/lrDA) NB-loT smart gas meter realizes the remote transmission of data through the NB-loT authorized frequency band public network deeply covered by various telecommunication operators. ■ LOW POWER CONSUMPTIONrWireless communication current is far less than GPRS/4G (LTE-FDD/TDD). ■ HIGH SECURITY:lnternet of things(loT) dedicated channel (dedicated spectrum) is separated from 2G/4G network, with two-way authentication and strictly encrypted air interface. ■ HIGH METER READING SUCCESS RATE:Daily report success rate is higher than 99%. ■ HIGH EFFICIENCY:Operation safety assurance and operation efficiency improvement. ■ FLAME RETARDANT:The shell material reaches UL94 V-0 flame retardant grade. ■ VALVE PATENT:Slow opening and fast closing, meet the requirements of micro-power consumption emergency shut-off valve. ■ PROMPT ALARM:Undervoltage prompt alarm, voltage-loss prompt alarm, magnetic interference prompt alarm, disconnection prompt alarm, abnormal traffic prompt alarm, etc. ■ ABNORMALITIES REAL-TIME ALARM:ln case of metering abnormality, traffic abnormality, valve abnormality and other abnormalities,the real-time report of an emergency will be triggered immediately. ■ VALVE CONTROL:With remote valve control function. ■ REMOTE AIR RECHARGE:Payment or recharge can be made through mobile app, self-service terminal, bank collection and other channels. As the earliest manufacturer to commercialize NB-loT gas meter project in China and a member of National loT Fundamental Standardization Working Group, Innover was the first batch to obtain Huawei Technology Certification and participated in the preparation of the world's first gas industry NB-loT related standard, CGAS006-2019, Gas Smart Meter Reading System Based on NB-loT Technology, also the first batch of which was awarded the China Gas Association Standard Compliance Certification. HANGZHOU INNOVER TECHNOLOGY CO. No. 1186-1, Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province PC310052 Tel :400-008-1000 INNOVER , Your Reliable Partner!

APPLICATION EXPERIENCE As early as 2017, Innover has acquired the successful business experience of NB-loT smart gas meter project. Up to now, the independently developed NB-loT smart gas meter has been running steadily and reliably, with a monthly meter reading success rate of 100%. By the end of 2018, Innover NB-loT smart gas meter has been successfully commercialized in more than 100 cities. Beijing Gas, China Resources Gas, Towngas China, Jinjie gas and other large-scale gas companies are Innover's high-quality customers.