The TS-2103B Bluetooth Beacon is an ultra small size compact and efficient device featuring Bluetooth 5.2 technology and a Nordic nRF52810 chipset. It operates in a wide temperature range of -20°C to +60°C and is built with a durable ABS case that meets an IP67 rating for dust and water resistance. Powered by a 120mAh CR1631 battery, it provides a battery life of up to 6 months with a 0dBm TX power and 1-second advertising interval. The beacon also has a configurable TX power from -20dBm to +4dBm and can be optionally equipped with a G-Sensor. It offers a broadcast range of 50 meters, making it suitable for various wireless connectivity needs.