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Notifier FDX-551AR4 intelligent sensors that use a state-of-the-art dual-thermistor sensing circuit for fast response. These sensors designed to provide open area protection with 50 foot spacing capability and also intended for use with compatible control panels only.
Two LEDs on each sensor light to provide 360° visibility of the sensor indication. Additionally, the LEDs latched on by code command from the panel for an alarm indication. The LEDs can also be unlatched to the normal condition by code command. Remote LED annunciator capability is available as an optional accessory
Features / Specifications
| Weight | 2 lbs |
|---|---|
| Dimensions | 7 × 7 × 6 in |
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Notifier FDX-551AR4 intelligent sensors that use a state-of-the-art dual-thermistor sensing circuit for fast response. These sensors designed to provide open area protection with 50 foot spacing capability and also intended for use with compatible control panels only.
Two LEDs on each sensor light to provide 360° visibility of the sensor indication. Additionally, the LEDs latched on by code command from the panel for an alarm indication. The LEDs can also be unlatched to the normal condition by code command. Remote LED annunciator capability is available as an optional accessory
Features / Specifications
| Weight | 2 lbs |
|---|---|
| Dimensions | 7 × 7 × 6 in |
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