LTE-M is an LTE technology for machines and IoT devices that provides 100x lower power consumption than 4G LTE, 5-10x greater coverage than 4G LTE, and 50% lower costs than 4G LTE. There are three complementary LPWA technologies - Cat-M1 and Cat-M2 for LTE-M with data rates up to 375kbps, and Cat-NB1 and Cat-NB2 for NB-IoT with lower data rates of 60kbps. These technologies are already available today on mobile networks globally and provide features such as 10-20 year battery life, 164dB link budgets, and the cost of 2G modules.