![BLACK DIAMOND](https://www.zerogchamonix.com/img/m/11772.jpg)
![](https://www.zerogchamonix.com/41379-small_default/black-diamond-guide-bt-transceiver-transceivers-bd151001-3-34735.jpg)
![BD19 GUIDE BT TRANSCEIVER BD19 GUIDE BT TRANSCEIVER](https://www.zerogchamonix.com/14752-small_default/black-diamond-guide-bt-transceiver-transceivers-bd151001-3-34735.jpg)
![BD19 GUIDE BT TRANSCEIVER BD19 GUIDE BT TRANSCEIVER](https://www.zerogchamonix.com/14753-small_default/black-diamond-guide-bt-transceiver-transceivers-bd151001-3-34735.jpg)
![](https://www.zerogchamonix.com/41379-medium_default/black-diamond-guide-bt-transceiver-transceivers-bd151001-3-34735.jpg)
![BD19 GUIDE BT TRANSCEIVER BD19 GUIDE BT TRANSCEIVER](https://www.zerogchamonix.com/14752-medium_default/black-diamond-guide-bt-transceiver-transceivers-bd151001-3-34735.jpg)
![BD19 GUIDE BT TRANSCEIVER BD19 GUIDE BT TRANSCEIVER](https://www.zerogchamonix.com/14753-medium_default/black-diamond-guide-bt-transceiver-transceivers-bd151001-3-34735.jpg)
With a massive 60m circular range, mark and scan function for multiple burials, and an auto antenna switch that automatically adjusts to send the best signal, the Black Diamond Guide BT beacon is the industry-standard, professional-grade avalanche beacon with Bluetooth capabilities.