Products are stored in a remote warehouse, and I regularly visited to check the temperature. There was no communication equipment in the warehouse, but remote monitoring was achieved on a small scale and low budget, allowing me to visit only when necessary. 【Hasalepo】 ■ With LTE-M connectivity, there is no need to lay down an internet line. You can perform the necessary measurements with just one temperature sensor and one gateway. ■ The communication costs are included in a license of 15,000 yen per year (excluding tax), keeping operational costs low. There are no penalties or restrictions on the license. It can flexibly accommodate future additions and changes. There is no need to lay down or change a new communication system. ▶ Change the location of the warehouse ⇒ Just move the LTE-M gateway. ▶ Expand the measurement points ⇒ Just add sensors. ▶ When the number of bases increases ⇒ Just add sensors and gateways.