Paxton PaxLock Pro2 - Euro, internal/external, black, compatible with Net2 and Paxton10. Paxton Net2 PaxLock, Battery-powered access control system which provided with a multi-format Paxton reflective reader with BLE. Black implementation and suitable for interior doors (both left and right turning) with by the size of a minimum of 55mm and 72mm or 92mm size PC. Only works on doors with a door lock provided with patent holes!