The WPG-A7-V4 Wireless Electronic Handwheel is a wireless manual pulse generator designed for CNC machine tool operation. It provides convenient wireless control of axis selection and pulse multiplication while allowing operators to move around the machine without being restricted by a wired handwheel. It supports up to 7-axis selection, 4 multiplier levels, and 100 PPR pulse output. The system operates on the 433 MHz ISM wireless band with a stated transmission distance of up to 45 meters under barrier-free conditions. Key Features Wireless 433 MHz communication Transmission distance up to 45 meters in barrier-free conditions Supports up to 7 axes: X, Y, Z, 4, 5, 6 and 7 4 pulse multiplier levels: ×1, ×10, ×100 and ×1000 100 PPR pulse output Emergency stop button Enable button for safe handwheel operation 3 programmable/custom function buttons on the V4 version Anti-interference design Sensitive operation with no obvious transmission delay Rechargeable lithium battery Standard USB Type-C charging port Supports 5–24V input power Pulse output voltage selectable from 5–24V Supports differential and single-ended signal output Compatible with multiple CNC control systems CNC System Compatibility The manufacturer lists compatibility with: Siemens Mitsubishi FANUC Fagor NUM Baoyuan SYNTEC Other compatible CNC systems Compatibility can depend on the particular CNC controller and wiring/configuration.