Created by ZERONE, the ZEUS-400/300/200 is a multipurpose device. It provides users with four different cut types, as well as monopolar and bipolar coagulation. Audio sound and LED lamps are provided. The feedback system offers excellent safety as does the REM (Return Electrode Mode) feature. If the contact area between the pad and the patient is over too large a surface area, the device blocks the current. This reduces the risk of burns. The device offers users stable output power via the microprocessor. The last set value will be displayed once the unit is turned back on after having been off. Argon-Z (Argon Plasma Coagulation) is compatible with the ZEUS-400.