Silent Knight STS-2.5 Sampling Tube for 2.5' Duct
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Key Features
- Reliable duct smoke sampling that boosts early fire detection and reduces false alarms
- Fits 0.5–2.5' duct widths for flexible installation across HVAC systems and facility types
- Designed for seamless integration with Silent Knight 6" to 2.5' duct smoke detectors, simplifying upgrades
- Durable, US-made construction from the IntelliKnight product line for long-term security performance
- Backed by a 3-year limited warranty to protect your monitoring investment
Quick Specifications
- Product Model
- STS-2.5
- Brand Name
- Silent Knight by Honeywell
- Product Line
- IntelliKnight
- Product Name
- IntelliKnight STS-2.5 Sampling Tube
Explore the details
Product information
STS-2.5
Overview
Ensure faster, more reliable smoke detection in your HVAC ductwork with the Silent Knight STS-2.5 Sampling Tube by Honeywell. Built for commercial and institutional environments, this detector accessory delivers consistent air sampling for ducts from 0.5 to 2.5 feet wide, improving fire monitoring accuracy and reducing nuisance alerts. As part of the IntelliKnight product line, the STS-2.5 is compatible with Silent Knight 6" to 2.5' duct smoke detectors, enabling straightforward integration into existing fire and security systems.
Technicians will appreciate the user-friendly installation that minimizes downtime and labor costs, while facility managers gain dependable performance backed by US manufacturing and a 3-year limited warranty. The sampling tube’s design supports critical security and surveillance infrastructure by maintaining continuous environmental monitoring and ensuring prompt detector response. Ideal for schools, healthcare, data centers, retail, and industrial sites where dependable duct smoke detection is essential.
Upgrade your fire detection strategy with the Silent Knight STS-2.5 to strengthen building safety and monitoring capabilities—order today to enhance your security and life-safety systems.
Features
- Reliable duct smoke sampling that boosts early fire detection and reduces false alarms
- Fits 0.5–2.5' duct widths for flexible installation across HVAC systems and facility types
- Designed for seamless integration with Silent Knight 6" to 2.5' duct smoke detectors, simplifying upgrades
- Durable, US-made construction from the IntelliKnight product line for long-term security performance
- Backed by a 3-year limited warranty to protect your monitoring investment
| General Information | |
|---|---|
| Brand Name | Silent Knight by Honeywell |
| Manufacturer | Honeywell International, Inc |
| Product Line | IntelliKnight |
| Product Name | IntelliKnight STS-2.5 Sampling Tube |
| Product Type | Sampling Tube |
| Product Model | STS-2.5 |
| Product Series | STS |
| Country of Origin | US |
| Manufacturer Part Number | STS-2.5 |
| Warranty | |
| Limited Warranty | 3-Year |
| Miscellaneous | |
| Compatibility | Silent Knight 6" to 2.5' Duct Smoke Detector |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- STS-25-1
- Manufacturer part:
- STS-2.5
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 exclusionsSilent Knight STS-2.5 Sampling Tube for 2.5' Duct
STS-2.5