Product details
Fire-Lite W-SD355T is an intelligent wireless photoelectric smoke detector with a 135°F (57°C) fixed-temperature heat detector for Fire-Lite SWIFT systems. It communicates over a Class A wireless mesh to a SWIFT gateway, and ships with a B501W base and four CR-123A batteries.
Key features
- Wireless installation for sites where wiring is costly, obtrusive or hazardous
- Class A mesh network: each device has two parents for a second communication path
- Frequency hopping to prevent interference
- Bi-directional communications
- Addressable code wheels (rotary address switches)
- Two panel-controlled LEDs (red, green and amber, solid or blink patterns)
- Wired and wireless devices can share the same FACP
- Ships with B501W base; (4) CR-123A batteries included
- Photoelectric chamber combined with a 135°F (57°C) fixed-temperature heat detector
- Transmits a digital representation of smoke density through the mesh to the gateway and FACP
Compatibility and documents
Compatible with Fire-Lite ES-50X/C, ES-200X/C, MS-9200UDLS and MS-9600(UD)LS panels (UL applications for the MS models) through a W-GATE SWIFT gateway, which supports up to 48 SWIFT detectors or modules per wireless mesh. Refer to panel documentation for UL/ULC compatibility.
Lead time: typically ships in 2–3 weeks.
Specifications
| Model | W-SD355T |
| Detector type | Intelligent wireless photoelectric / thermal (photo/heat) detector |
| Fixed temperature set point | 135°F (57°C) |
| Air velocity | 0 to 4,000 fpm (0 to 20 m/sec) |
| Battery life | 2 years |
| UL Listed | S1059 (Photo, Photo/Heat) |
| Radio frequency range | 902-928 MHz |
| Height | 2.4 in. (61 mm) installed in B501W base |
| Diameter | 4.0 in. (102 mm) installed in B501W base |
| Device weight | 8.1 oz (230 g) installed in B501W base, including 4 batteries |
| Operating humidity | 10% to 93% non-condensing |
| Battery type | 4 Panasonic CR123A or 4 Duracell DL 123A |
| Battery replacement | Upon TROUBLE BATTERY LOW display and/or during annual maintenance |
| Included base | B501W |
| Gateway required | W-GATE(A) SWIFT gateway (one per wireless mesh, up to 48 SWIFT detectors or modules; LiteSpeed SLC protocol) |
| CSFM | 7272-0075:0230, 7254-0075:0229 |
| FM | Approved |
| FCC ID | AUBWFSSD |
| Standards | UL 864, UL 268; NFPA 72 |
| Country of origin | Mexico |
