Sti SS2282EM-EN Yellow Stopper Station Cover with Horn

Product Description

The STI SS2282EM-EN is a yellow stopper station featuring a universal cover with an integrated horn, designed to protect and enclose emergency exit devices and push buttons. Built for commercial and industrial environments, this unit combines a protective polycarbonate-style cover with an audible deterrent horn to discourage unauthorized or accidental activation of emergency hardware. It is intended for installation by licensed electricians or qualified security system technicians who need to safeguard fire alarm pull stations, emergency stop buttons, or door release hardware from tampering and unintentional use.

This stopper station is suited for commercial buildings, schools, healthcare facilities, and industrial sites where push buttons or exit devices require physical protection. The yellow color provides high-visibility identification, alerting building occupants to the location of emergency hardware. It is appropriate for both new installations and retrofit applications where existing emergency devices need added protection without full replacement of the underlying hardware.

Key Features

• Integrated horn sounds an audible alert when the cover is lifted, deterring accidental or unauthorized activation
• Universal cover design accommodates a wide range of exit devices and push button hardware
• High-visibility yellow color makes emergency device location immediately identifiable
• Sold individually for targeted single-point protection

Compatibility

Designed as an OEM-style protective enclosure for commercial exit devices and emergency push button stations, compatible with a broad range of standard-footprint devices.

Installation Notes

Installation should be performed by a licensed electrician or qualified low-voltage technician in accordance with applicable NEC and local fire code requirements. Power down or de-energize the protected device before mounting the cover assembly. Verify that the horn circuit connections meet local electrical code requirements before restoring power. Do not obstruct the exit device or push button function after installation.