Napco FW-4-H-E-HEAD FIREWOLF Included Separable Head for FW-4-H-E Smoke and Heat Detector

Keep building protection continuous with the Napco FW-4-H-E-HEAD Firewolf replacement separable head — a practical, performance-focused option for service technicians and facilities teams. This combination detector head pairs a photoelectric smoke sensor with a fixed temperature heat detector, delivering balanced early warning for smoldering and flaming fires while reducing nuisance alarms. Engineered for conventional 4-wire fire alarm systems, the FW-4-H-E-HEAD snaps into existing bases to streamline repairs and minimize downtime in commercial, retail, or institutional installations. By combining reliable photoelectric detection and thermal sensing in a separable head, you improve overall system monitoring and support security and surveillance strategies that depend on uninterrupted alarm readiness. The Napco Firewolf head meets industry expectations for durability and compatibility, helping maintenance crews complete faster, safer service calls and lowering lifecycle costs. Ideal for contractors, integrators, and property managers who prioritize dependable fire detection as part of their security and monitoring portfolio. Order replacement heads today to restore full fire alarm functionality and keep your monitored sites protected.

• Rapid replacement head to minimize downtime and restore fire alarm protection fast
• Photoelectric smoke sensing reduces false alarms from dust and steam while detecting smoldering fires early
• Fixed-temperature heat detector adds thermal detection for faster response to flaming conditions
• Direct compatibility with conventional 4-wire fire alarm systems for simple swap-in serviceability
• Low-maintenance separable design lowers lifecycle costs and simplifies on-site testing and monitoring