DescriptionHikvision AX Pro Key Fob868MHz two-way Tri-X wireless technologyFrequency hopping against jamming for reliable transmissionRF Range: 900m (open space)Key fob lock and unlock functionMultiple enrolment method and easy installation design4 keys, programable to various functionsFully remote configurable through APPBattery Type: 1x CR2032, 3V battery (included by default, easily replaceable)Battery Life: more than 3 years (standby time)DataSheet
