Wireless pulse counters are used to count the number of pulses from devices equipped with pulse outputs. This allows users to monitor the usage of water, electricity, gas or count the number of events (e.g. door opening). Efento’s wireless pulse counters can be connected to any device with standard SO output. Pulse counters use Bluetooth Low Energy, NB-IoT and LTE-M technologies to transfer the data to Efento Cloud or any other IoT platform. Number of pulses can be also read locally with a mobile application.