Honeywell Silent Knight SK-PTIR-W Multicriteria Detector

Product Description

The Honeywell Silent Knight SK-PTIR-W is a multicriteria fire detector finished in white. Multicriteria detectors combine more than one sensing technology to evaluate fire signatures, reducing nuisance alarms while improving detection accuracy. The SK-PTIR-W is designed for installation in commercial fire alarm systems where reliable, intelligent detection is required. Licensed fire alarm technicians install this device as part of a listed fire alarm control panel system. Its white housing suits standard ceiling and wall installations in commercial, institutional, and light industrial environments.

The SK-PTIR-W is intended for commercial fire alarm applications where multicriteria detection is specified. It fits into fire alarm system designs that call for reduced false alarm rates alongside reliable early-warning detection. Typical installation scenarios include office buildings, schools, healthcare facilities, and other commercial occupancies where code-compliant fire detection is required. Installation must comply with NFPA 72 and all applicable local fire codes.

Key Features

• Multicriteria detection technology for improved alarm accuracy and reduced nuisance trips
• White housing for standard commercial ceiling and wall installations
• Sold as a single unit per package
• Designed for integration with compatible fire alarm control panels

Compatibility

Designed as an OEM-style replacement or new-installation detector for commercial fire alarm systems requiring multicriteria detection capability. Verify compatibility with the specific fire alarm control panel before installation.

Installation Notes

Installation must be performed by a licensed fire alarm technician in accordance with NFPA 72 and all applicable local codes. Disconnect power to the fire alarm control panel loop before wiring or mounting the detector. Follow the manufacturer data sheet for wiring and address configuration requirements. Do not install in environments outside the detector's listed operating conditions.