IoTPlaybook Insight: We've heard for years that affordable sensors and low-bandwidth networks would help. Since half of us live in a home, condo, or apartment heated by natural gas, it might be a little unnerving to find out one of those explodes every two days thanks to undetected gas leakage. A new collaboration between CNIguard's methane sensor, made with Semtech chips and running over Senet's LoRaWAN network, could drop that number by using IoT devices to detect natural gas leaks.