Wireless Emergency Stop Systems

Remote Emergency Stop Solutions

Wireless emergency stop systems enable operators to safely stop machinery from a distance, improving response time and reducing risk in dynamic industrial environments. Also known as wireless e-stop systems or remote emergency stop systems, these solutions work with hardwired emergency stop buttons to provide greater flexibility, enhanced visibility and improved safety. 

What is a Wireless E-Stop System?

A wireless emergency stop system is a safety solution that allows an operator to immediately stop machinery using a handheld remote device (transmitter) rather than a fixed, wired e-stop button. These systems communicate with a machine control unit (receiver) using secure wireless protocols, ensuring that stop commands are transmitted instantly and reliably. When activated, the system immediately interrupts machine operation, bringing equipment to a safe stop.

cattron wireless emergency stop system integration with VFD, PLC and relay

Industrial Applications for Wireless E-Stops 

Wireless e-stop systems are commonly used in industrial environments where operators need mobility, equipment spans large areas, or access to a fixed emergency stop is limited or unsafe. 

Allow operators to maintain full visibility of loads while retaining immediate stopping capability. 

Provide rapid shutdown of conveyors to prevent accidents, material loss and protect personnel. 

Enable safe operation of machinery in construction, mining and industrial environments. 

Support safety in automated systems where quick response and remote operation are critical. 

Wireless emergency stop systems must meet strict safety and performance requirements to ensure reliable operation in critical environments. Selecting a properly certified wireless emergency stop system is essential for maintaining operator safety and meeting regulatory requirements.

Systems are designed to meet defined safety integrity levels such as PL-d or SIL

Ensures emergency stop functionality meets global safety requirements

Prevent signal interference and ensure command reliability 

Helps ensure consistent performance even in demanding conditions 

Cattron combines decades of industrial remote control expertise with advanced safety engineering to deliver dependable wireless emergency stop solutions. 

Safe-D-Stop™ 

  • SIL 3 certified by TÜV Nord  
  • IP67  

Safe-E-Stop™ 

  • PL-d safety level  
  • IP65/IP66  

Tyro™ Pyxis 2S/Scorpius 2S 

  • PL-d safety level 
  • IP65/IP68  
  • SAFE configuration 

Tyro™ Cetus2S/Scorpius 2S 

  • PL-d safety level 
  • IP65/IP68   
  • SAFE configuration  

Tyro™ Indus 

  • PL-c safety level  
  • IP44/IP65 

BWI Eagle E-Stop 

  • PL-c safety level  
  • IP40/IP66  

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