Pieps Micro BT button is the smallest and lightest beacon with a manual switch from send mode to search mode. The smallest, lightest and most intuitive three-antenna beacon from Pieps, the Micro BT Button is a compact, easy-to-use beacon for sidecountry and backcountry use. It offers sensor technology, which allows the beacon to automatically switch from send to search mode or allows for a manual switch from transmit to search mode. With a large display for easy readability, the Micro BT Button features a vibration-based warning that triggers upon first reception of a signal, and it offers a truly circular range for a higher level of accuracy. With a 50 meter range and a flagging function for multiple burials, it's the go-to for moderate backcountry use.