STI-13020NY Universal Stopper with Horn Yellow

Product Description

The SAFETY TECHNOLOGY INT'L INC STI-13020NY is a universal stopper device with an integrated horn, finished in yellow. It is designed to protect pull stations, switches, and similar devices from accidental or unauthorized activation. When the cover is lifted or disturbed, the built-in horn sounds a local alert, helping to deter tampering and notify nearby personnel. This type of device is commonly installed by electricians, fire alarm technicians, and facility maintenance professionals in both commercial and light industrial environments.

The STI-13020NY is suited for use in settings where accidental activation of a pull station or switch is a concern. The yellow finish provides high visibility, making the stopper easy to identify on walls and panels. Typical installation scenarios include schools, warehouses, manufacturing facilities, and commercial buildings where false fire alarms or unauthorized device activation can cause disruption. It is sold as a single unit and falls within the fire accessories category.

Key Features

• Integrated horn alerts nearby personnel when cover is disturbed
• Yellow finish provides high-visibility identification on walls and panels
• Universal fit designed to cover a wide range of pull stations and switches
• Helps reduce false alarms caused by accidental or unauthorized activation
• Sold as an individual unit for straightforward replacement or new installation

Compatibility

Designed as a universal-fit stopper cover for use with a broad range of standard pull stations and wall-mounted switches in commercial and light industrial fire and safety systems.

Installation Notes

Installation is typically performed by a licensed electrician or certified fire alarm technician. Ensure the protected device is de-energized or the system is placed in test mode before mounting the stopper to avoid inadvertent alarm activation. Follow all applicable local fire codes and NFPA guidelines when installing or replacing protective covers on fire alarm pull stations. Verify the stopper fits securely over the target device before returning the system to normal operation.