System Sensor 2WTA-B Photoelectric i3 Series Smoke Detector, 2-Wire with Thermal Sensor and Built-In Sounder, White
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Key Features
- Faster, cleaner installs with the plug-in i3 base and Stop‑Drop 'N Lock design, reducing labor time and on-site errors
- Dual-photoelectric + isolated thermal sensing reduces nuisance alarms while delivering reliable, early fire detection
- Built-in 85 dB sounder and Form C relay provide immediate local alerting and seamless integration with conventional security panels
- Advanced drift compensation, smoothing algorithms and remote maintenance signaling cut service calls and simplify monitoring
- 2-wire design and in-line terminals support retrofit and new construction for commercial security and fire monitoring systems
Quick Specifications
- Product Model
- 2WTA-B
- Brand Name
- System Sensor
- Product Name
- 2i3 WTA-B Smoke Detector
- Product Type
- Smoke Detector
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System Sensor 2WTA-B Photoelectric i3 Series Smoke Detector, 2-Wire with Thermal Sensor and Built-In Sounder, White
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Product information
2WTA-B
Overview
Deliver dependable, code-compliant fire detection where it matters most. The System Sensor 2WTA-B photoelectric i3 series smoke detector combines a sensitive photoelectric chamber with an isolated thermal sensor to detect smoke and heat early while minimizing nuisance alarms. Designed for contractors and facility managers, the 2-wire detector features a plug-in base with large wire entry and in-line terminals for faster, neater installations and Stop‑Drop 'N Lock head attachment for instant inspection and replacement.
Built-in features that protect your operations include an 85 dB audible sounder for local alerts, a Form C relay for system integration, and drift compensation plus smoothing algorithms to reduce maintenance. The unit supports remote maintenance signaling and simplified sensitivity measurement to streamline monitoring and service workflows. Powered at 24V DC and finished in white with a low-profile ceiling-mount form factor, the 2WTA-B is ideal for schools, offices, retail, healthcare and other commercial security environments.
Specify the System Sensor 2WTA-B for reliable fire detection and easier installation—contact sales to add it to your project or order today.
Features
- Faster, cleaner installs with the plug-in i3 base and Stop‑Drop 'N Lock design, reducing labor time and on-site errors
- Dual-photoelectric + isolated thermal sensing reduces nuisance alarms while delivering reliable, early fire detection
- Built-in 85 dB sounder and Form C relay provide immediate local alerting and seamless integration with conventional security panels
- Advanced drift compensation, smoothing algorithms and remote maintenance signaling cut service calls and simplify monitoring
- 2-wire design and in-line terminals support retrofit and new construction for commercial security and fire monitoring systems
| General Information | |
|---|---|
| Brand Name | System Sensor |
| Manufacturer | Honeywell International, Inc |
| Product Name | 2i3 WTA-B Smoke Detector |
| Product Type | Smoke Detector |
| Product Model | 2WTA-B |
| Product Series | i3 |
| Country of Origin | MX |
| Manufacturer Part Number | 2WTA-B |
| Technical Information | |
| Sensor Type | Photoelectric |
| Detectable Medium | Fire |
| Sensing Technology | Photoelectric |
| Connectivity Technology | Wired |
| Controls/Indicators | |
| Status Indicators | Yes |
| Physical Characteristics | |
| Color | White |
| Height | 2.10" |
| Form Factor | Ceiling Mount |
| Power Description | |
| Input Voltage | 24V DC |
| Product Information | |
| Mount Type | Ceiling Mount |
| Miscellaneous | |
| Features | 85 dB sounder, Drift compensation and smoothing algorithms, Dual-color LEDs, Flexible mounting options, Form C relay, In-line terminals, Isolated thermal sensor, Plug-in design (base included), Remote maintenance signaling, Removable cover and chamber, Simplified sensitivity measurement, Stop-Drop N Lock attachment to the base |
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- SKU:
- 2WTA-B
- Manufacturer part:
- 2WTA-B
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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.
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System Sensor 2WTA-B Photoelectric i3 Series Smoke Detector, 2-Wire with Thermal Sensor and Built-In Sounder, White
2WTA-B