Unique wireless crane scale which offers value added features for the users . This wireless crane scale combines the ease of use that a hook allows, and the    safety and comfort of using a remote, wireless display. This uses IEEE Std. 802.15.4™ RF Transceiver, its features are as follows Integrated Crystal, Internal Voltage Regulator, Matching Circuitry and PCB Antenna. Up to 400 ft. Range Any Capacity Can be used with any loadcell