SAFEMASTER STS – the ultimate safety system Revolutionary. Simple. The SAFEMASTER STS safety switch and key transfer system serves to monitor th...


The ultimate safety system

Key transfer – the principle Modular. Expandable. Flexible. A trapped key safety switch (1) can contain multiple keys, thereby monitoring multiple a...


Key transfer – the principle

Preventative measures Personal key The employee must take the key with him into the facility for his own safety.  By doing so, he safeguards himself ...


Protection against being locked in