About This Product
False fire alarms are a nightmare – especially in schools, hospitals, hotels, or apartment buildings.

This STI Universal Stopper is exactly what you need to stop accidental pulls and vandalism without blocking legitimate use when there’s a real emergency.

It’s made from thick, clear polycarbonate that’s tough enough to take hits and bumps, and it’s UV-stabilized so it won’t yellow or go cloudy over time.

The cover fits most pull stations and call points, and it comes with a flush-mount red housing that looks clean and professional.

The big white fire label on the front gives clear instructions – “IN CASE OF FIRE – LIFT COVER PULL FIRE ALARM” – so there’s no confusion when seconds count.
This thing is built for all kinds of weather too – it works in temps from -40°F all the way up to 250°F, so it’s good for both indoor and outdoor use.

It protects not just pull stations, but also keypads, intercoms, emergency buttons, light switches, and even duplex outlets.

The continuous hinge is strong and durable, and the whole unit is UL and CUL listed, plus ADA compliant.

So you’re not just getting protection – you’re getting peace of mind.
Whether it’s a school hallway, a hospital corridor, or a public lobby, this cover keeps things safe and secure without getting in the way when it really matters.

