Universal Stopper Protective Cover
- Indoor/outdoor polycarbonate cover
- Helps protect against false fire alarms, physical damage, dust and grime as well as severe environments
- Does not restrict legitimate operation
- When cover is lifted, a warning horn sounds
- Helps prevent false alarms and avoid possible municipal fees, disruption, lost revenue, and a loss of productivity from building occupants, employees, staff members and/or students
- UL/cUL Listed