Napco GEMC-SDW Schottky Diode Wire Harness
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
- Reduce installation time and wiring complexity by using purpose-built Schottky diode harnesses for Gemini C-Series panels
- UL Listed sub-assembly for code-compliant fire alarm system installations and reliable monitoring
- Enables support for up to 32 FW-2S two-wire smoke detectors with integral 85 dB sounders when paired with the GEMC-F8ZCPIM expander
- Pack of 4 harnesses (GEMC-SDW) provides cost-effective coverage for multi-zone projects and field spares
- Prevents zone conflicts by requiring one harness per zone where FW-2S sounders are active, simplifying system design
Quick Specifications
- Product Model
- GEMC-SDW
- Brand Name
- Napco Security Technologies
- Product Name
- Napco GEMC-SDW, Schottky Diode Harness - 4 Pcs
- Product Type
- Wiring Harness
Explore the details
Product information
GEMC-SDW
Overview
Keep your Gemini C-Series fire alarm installations clean, compliant and scalable with the Napco GEMC-SDW Schottky Diode Wire Harness. Designed by Napco Security Technologies as a UL-listed Fire Alarm Control Panel Accessory, this harness streamlines two-wire smoke detector wiring and enables the GEMC-XXXMB combination control panels to support up to 32 FW-2S smoke detectors (each with an integral 85 dB sounder) when used with the GEMC-F8ZCPIM Conventional 8-Zone Expander Module. Each zone that uses detectors with integral sounders requires its own GEMC-SDW harness; zones without sounders do not require the harness (up to 40 FW-2S allowed per zone without sounders). The GEMC-SDW is sold as a convenient 4-piece pack for professional installers, reducing trips for parts and helping maintain consistent, reliable connections across multiple zones. Ideal for security integrators, monitoring centers and fire alarm contractors, the harness supports safer, cleaner installations and simplifies troubleshooting. Add Napco GEMC-SDW harnesses to your next fire alarm, security or surveillance project to improve installation speed and ensure code-compliant monitoring. Order now or contact your supplier for volume pricing and application guidance.
Features
- Reduce installation time and wiring complexity by using purpose-built Schottky diode harnesses for Gemini C-Series panels
- UL Listed sub-assembly for code-compliant fire alarm system installations and reliable monitoring
- Enables support for up to 32 FW-2S two-wire smoke detectors with integral 85 dB sounders when paired with the GEMC-F8ZCPIM expander
- Pack of 4 harnesses (GEMC-SDW) provides cost-effective coverage for multi-zone projects and field spares
- Prevents zone conflicts by requiring one harness per zone where FW-2S sounders are active, simplifying system design
| General Information | |
|---|---|
| Brand Name | Napco Security Technologies |
| Product Name | Napco GEMC-SDW, Schottky Diode Harness - 4 Pcs |
| Product Type | Wiring Harness |
| Manufacturer Part Number | GEMC-SDW |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- GEMC-SDW
- Manufacturer part:
- GEMC-SDW
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 GEMC-SDW Schottky Diode Wire Harness
GEMC-SDW