The Knotts Company




WERMA signaling devices make working environments safe and processes more efficient – whether used on machines or systems, in factory halls, or entire buildings.

Their product range combines maximum flexibility, optimal visibility, and simple installation. In addition, they are already offering intelligent and networked solutions that will make your processes leaner, faster, and better.



Freely configurable Call for Action System

The new WERMA AndonWIRELESS call for action system is the quick and easy way to report, display and rectify problems in a targeted manner. 

Typical applications
  • Professional reporting of workstation problems
  • Material replenishment control with acknowledgement function
  • Optimisation of processes in production and logistics departments
  • Access control for doors and gates

Signal Towers

Modular and preconfigured signal towers for reliable and safe signaling of various states.



Systems for Process Optimization

Record the statuses of all workstations and machines from the central control station to identify weak points quickly and clearly.


Signal Beacons and Traffic Lights

Identify risks and impending threats promptly and clearly by color, type, and duration of the signal.


Horns and Sirens

Acoustic signals warn, protect and guide us. They are used where signaling with lights is insufficient.



Optical-audible combinations

Combinations of visual and acoustic signals are extremely reliable and provide high degrees of safety in hazardous situations.




Compile your ideal product with only a few clicks using our various configurators.

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