WSD-355T FIRE-LITE Wireless Photoelectric Smoke and Heat Detector

W-SD355T addressable wireless photoelectric detectors use a state of the art photoelectric sensing chamber to provide open area protection. Adds thermal sensors that will alarm at a fixed temperature of 135F (57C). They are intended for use with the ES50X ES200X and MS-9600(UD)LS Addressable Fire Alarm Control Panels. The W-SD355T communicate with the fire alarm control panels through a wireless mesh network to the W-GATE wireless gateway.

• UL FM and NFPA Listed
• Unique single-source dual-chamber design to respond quickly and dependably to a broad range of fires
• Removable cover and insect-resistant screen for simple field cleaning
• Withstands air velocities up to 4 000 feet-per-minute (20 m/sec.) without triggering a false alarm
• Factory preset at 1.5% nominal sensitivity for panel alarm threshold level
• Cascading Mesh Wireless Technology (902-928 MHz frequency)
• Any wireless device can be added to act as a repeater
• Requires (4) CR-123A batteries (included)

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