951 Series Intelligent Multi-Criteria Detectors

Photoelectric Smoke Sensors detect airborne particles associated with smoke. Thermal sensors detect heat and rate-of-rise (59°C - temperature threshold). The Infrared sensor discerns light patterns in the environment as an additional data point for alarm determination. Multiple sensors and communication can greatly reduce nuisance alarms compared to single sensing methods. Sophisticated algorithms maximize the advantages of the sensor types. This detection strategy offers heightened immunity to nuisance particulates and enhanced sensitivity to real fire.

• New modern profile with color options available
• Addressable-analog communication with noise immunity for trouble-free installation.
• Compatible with FlashScan® protocol Fire Alarm Control Panels.
• Simple, rotary decimal addressing (1-99 on CLIP systems, 1-159 on FlashScan systems).
• Dual LED design provides 360° viewing angle.
• Visible bi-color LEDs blink green every time the detector is addressed, and illuminate steady red on alarm (FlashScan systems only).
• Multi-Criteria detection for superior unwanted alarm rejection
• Walk test with address display (an address on 121 will blink the detector LED: 12-[pause]-1(FlashScan systems only).
• Built-in functional test switch activated by magnet.
• Built-in tamper-resistant lock.
• Available in Ivory, White

• AS 7240.7 & AS 7240.5 (A2S); SAI Global Certificate SMK40640-2 and SMKH25312
• New Zealand equipment register # NI/339