The M2 beacon is a short-range and portable beacon tag with a 50 m range in the open space. The device belongs to ultra-low-power ARM® chipset NORDIC® nRF52 series. It is a round shape device with a 26 mm diameter and its maximum thickness is 7.10 mm.

The RFID beacon tags based appliances are compatible with iOS 7.0+ and Android 4.3+ systems. All Bluetooth 5.0 devices support this tag beacon. The device comes with a superb quality replaceable C$2032 coin battery, which lifetime is about 72 months.