Napco FW-4-H-E Conventional 4-Wire Photoelectric Smoke and Heat Detector with Base

Protect people, property and operations with the Napco Security Technologies FW-4-H-E — a robust conventional combination detector engineered for dependable fire detection and streamlined monitoring. This 4-wire photoelectric smoke and fixed-temperature heat detector combines dual sensing to identify smoldering smoke and rising heat, minimizing nuisance alarms while improving detection coverage across offices, retail, warehouses and multi-family housing. The Firewolf FW-4-H-E is compatible with most conventional fire alarm control panels, includes a base for faster installation, and features green standby and red alarm/sensitivity LEDs for clear on-site status and simplified maintenance. Built to meet NFPA 72 guidance, it supports code-compliant security and life-safety systems and integrates easily with existing surveillance and monitoring infrastructure. Installers and facility managers benefit from reduced downtime, straightforward wiring, and reliable performance in mixed-use environments. Ideal for commercial security projects and residential fire protection upgrades — add the Napco FW-4-H-E to your system to enhance detection, cut false alarms, and simplify inspections. Contact your supplier or order now to deploy dependable coverage where it matters most.

• Dual photoelectric smoke and fixed-temperature heat sensing reduces false alarms while detecting both smoldering and fast-flaming fires for reliable early warning
• 4-wire conventional design simplifies integration with most fire alarm control panels, speeding installation and commissioning for retrofit and new builds
• NFPA 72 compliance and clear red/green LED status help meet code requirements and provide instant visual confirmation for monitoring and maintenance teams
• Low-profile, unobtrusive design preserves aesthetics in commercial and residential spaces while delivering enterprise-grade protection
• Supplied with base to streamline mounting and reduce on-site labor, lowering total installed cost