Safety Technology Int'l Inc STI-9620 Pir Sensor Cover

Product Description

The SAFETY TECHNOLOGY INT'L INC STI-9620 is a protective cover designed to shield PIR (passive infrared) sensors and pull station devices from accidental damage, tampering, and environmental exposure. It fits over existing sensor hardware and acts as a physical barrier in high-traffic or vandal-prone areas. Licensed security and fire alarm technicians typically install this cover during commissioning or retrofits to extend the service life of the protected device and reduce false activations caused by impact. The STI-9620 is sold individually as a single unit.

This cover is suited for use in commercial, institutional, and industrial environments where PIR sensors or pull stations are installed in corridors, stairwells, gymnasiums, warehouses, and other locations subject to physical contact or deliberate interference. It provides a cost-effective layer of protection without interfering with sensor detection or alarm pull functionality. Fire alarm and security installation contractors are the primary users of this product.

Key Features

• Protective cover designed to guard PIR sensors and pull station devices from physical damage
• Intended for vandal-prone or high-traffic commercial and institutional installations
• Sold as a single unit for straightforward replacement or new installation
• Does not obstruct underlying sensor or alarm device operation when properly installed

Compatibility

Designed as an OEM-style protective cover for PIR sensors and pull station devices in commercial fire alarm and security systems. Consult device dimensions before ordering to confirm fitment with the specific sensor or pull station being protected.

Installation Notes

Installation is typically performed by a licensed fire alarm or security systems technician. Before installing or removing the cover, de-energize or isolate the protected device per the system manufacturer's instructions and applicable local codes. Ensure the cover is fully seated and secured so it does not shift and inadvertently trigger or obstruct the underlying device. Work performed on fire alarm systems must comply with NFPA 72 and applicable local authority having jurisdiction requirements.