Once you have a fireman's switch installed at your premises it's important to keep it protected against damage or tampering. A cover will ensure that any knocks to the switch cause no damage, and no deliberate tampering is possible. And that way you know that your smoke control systems will be in good working order in the event of an emergency.
Here at Rocburn we have tamperproof covers available for use with a fireman's override switch. The covers are easy to add to your exiting switch and are fitted with a tamperproof tie to show up any evidence of damage or meddling.
For more on our Fireman's Override Switch Covers just give us a call.