Safety Technology International Sti-13020Fr Universal Stopper Cover,

Stopper Cover, Polycarbonate, Flush Mount, 5 3/8 in W x 8 1/8 in H x 4 in D,

STI-13520CR Universal Stopper Red Horn Cover – Prevents Vandalism & Damage

Lot Of 3 STI-13420FR Universal Stopper With Horn, Enclosed Back Box

Safety Technology International STI-1100 STOPPER II Pull Station Protector Used

SAFETY TECHNOLOGY INTERNATIONAL STI-13020FR Universal Stopper Cover,8-9/64" H,4"

Universal Stopper®, Flush Mount and Fire label, Indoor/Outdoor Fire Alarm Cover

Smoke Detector Damage Stopper Cover, Safety Technology International, STI-8100