


🔥 Stay safe, stay smart — the future of fire detection is here!
The System Sensor 2W-B i3 Series is a US-made, photoelectric smoke detector designed for professional-grade fire safety. Featuring a two-wire 12/24 VDC power system, a bright red LED visual alert, and built-in remote maintenance signaling, it offers reliable, early smoke detection with easy installation and smart upkeep. Backed by a 3-year warranty, it’s engineered to protect your space with precision and durability.
| Brand | System Sensor |
| Style | Digital |
| Power Source | Corded Electric |
| Product Dimensions | 2"D x 5.3"W x 5.3"H |
| Item Weight | 0.5 Pounds |
| Alarm | Visual |
| Sensor Type | Photoelectric |
| Number of Items | 1 |
| Manufacturer | System Sensor |
| UPC | 783863017599 |
| Part Number | 2W-B |
| Item Weight | 8 ounces |
| Item model number | 2W-B |
| Is Discontinued By Manufacturer | No |
| Thickness | 1 Inches |
| Item Package Quantity | 1 |
| Included Components | Unit^Instruction Guide |
| Batteries Included? | No |
| Batteries Required? | No |
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