Napco FW-4-E-EOLR FIREWOLF Relay End Of Line Relay for Use with FW-4-E Series Detectors
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Provides supervised end-of-line monitoring for FW-4-E smoke detectors to quickly detect open circuits, shorts, or tampering
- Maintains fire alarm circuit integrity to minimize false negatives and ensure prompt alarm signaling
- Plug-and-play design for fast installation with Napco FW-4-E series, reducing labor and service time
- Engineered for Firewolf systems (Manufacturer Part Number: FW-4-E-EOLR) to guarantee seamless integration and reliability
- Enhances overall security and monitoring capability of fire alarm networks, supporting compliance and building safety
Quick Specifications
- Product Model
- FW-4-E-EOLR
- Sector
- Fire
- Brand Name
- Napco Security Technologies
- Product Line
- Firewolf
Explore the details
Product information
FW-4-E-EOLR
Overview
Ensure reliable supervision of FW-4-E smoke detector circuits and protect building occupants with the Napco FW-4-E-EOLR End-of-Line Relay. Designed specifically for use with the FW-4-E Series Smoke Detectors, this Firewolf relay supervises wiring and device integrity to detect opens, shorts, or tampering before they impact system performance. As a dedicated end-of-line relay (Manufacturer Part Number: FW-4-E-EOLR), it preserves the integrity of fire alarm circuits and delivers consistent supervisory signaling for improved monitoring and faster fault resolution.
Built for low-voltage fire applications in commercial and institutional environments, the FW-4-E-EOLR simplifies installation and serviceability, minimizing downtime and installation costs. Integrators and facility managers benefit from a purpose-built relay that complements Napco Security Technologies’ Firewolf product line, bolstering security, surveillance, and fire detection systems. Ideal for retrofits or new installations where dependable supervision is required. Add the FW-4-E-EOLR to your fire alarm design to strengthen detection reliability and code-compliance—order now to upgrade your monitoring and protection strategy.
Features
- Provides supervised end-of-line monitoring for FW-4-E smoke detectors to quickly detect open circuits, shorts, or tampering
- Maintains fire alarm circuit integrity to minimize false negatives and ensure prompt alarm signaling
- Plug-and-play design for fast installation with Napco FW-4-E series, reducing labor and service time
- Engineered for Firewolf systems (Manufacturer Part Number: FW-4-E-EOLR) to guarantee seamless integration and reliability
- Enhances overall security and monitoring capability of fire alarm networks, supporting compliance and building safety
| General Information | |
|---|---|
| Sector | Fire |
| Brand Name | Napco Security Technologies |
| Product Line | Firewolf |
| Product Series | Firewolf |
| Manufacturer Part Number | FW-4-E-EOLR |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- FW-4-E-EOLR
- Manufacturer part:
- FW-4-E-EOLR
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsNapco FW-4-E-EOLR FIREWOLF Relay End Of Line Relay for Use with FW-4-E Series Detectors
FW-4-E-EOLR