Worn directly on your body along with your main beacon, the PIEPS Backup Avalanche Transmitter automatically goes into transmit mode when separated from your main beacon by more than one meter, providing the only complete solution against secondary avalanches.
Compatible with any standard (457 kHz) beacon on the market
Accelerometer keeps Backup from transmitting when still in motion
Frequency: 457 kHz (EN 300718)
Power Supply: 1 Alkaline AAA battery, IEC-LR03, 1.5V
Battery Life: 150 h check-mode +1 h in emergency-mode