Part #: 3399-000-000-200 EXTENSIVE SELF-TESTCheck of all relevant hardware and software elements as well as display of the current software version.PERFECTLY READABLE DISPLAYin all lighting conditionsPERFECT MARKING PERFORMANCEthanks to precise signal processing without performance restrictions PIEPS INTERFERENCE PROTECTIONThe influence of external sources of interference is eliminated or reduced to a minimum:Protection in transmit mode by means of an auto antenna switch: If the transmit antenna is disturbed by electronic devices or metal, the system automatically switches to the other antenna.Protection in search mode through signal verification: Only signals are displayed that originate from an avalanche transceiver.iPROBE SUPPORTThe PIEPS POWDER BT can be temporarily deactivated using the intelligent iPROBE probe. The next strongest signal is automatically displayed on the receiver avalanche transceiver.AUTO-SEARCH-TO-SENDThe PIEPS POWDER BT automatically switches from the search mode to the send mode if the device has been idle for a certain period of time (burial)GROUP CHECKChecks the activity and send parameters of the partner LVS device. PIEPS recommends carrying out a group check before each tour. CARRYING SYSTEM PIEPS POWDER BTHigh comfort and low weightneoprene bag with soft shoulder strapQuick-pull system for quick removal equipmentSAFE LOCKING MECHANISMSwitching between the various positions (OFF-SEND-SEARCH) takes place via a safe 2-hand operation. The two control elements locking button (1) and main switch (2) must be operated simultaneously and in different directions - only then is it possible to change to another position. Maximum range (m): 60 Search strip width (m): 60 Dimensions (mm, LxWxH): 118 x 76 x 29 Weight (g, including batteries): 220 Power supply: 3 batteries (AAA) Battery life (min. H): 300 Reception frequency (kHz): 457 Transmission frequency (kHz, according to EN300718): 457 Temperature range: -20 ° C to + 45 ° C Current firmware: v2 Bluetooth: yes Can be updated to the latest software: yes