Model 2251FB is a plug-in type smoke sensor that combines a photoelectric sensing chamber with addressable-analog communications. The sensor transmits an analog representation of smoke density over a communication line to a control panel. Rotary-decade switches are provided for setting the sensor’s address. Two LEDs on the sensor are controlled by the panel to indicate sensor status. An output is provided for connection to an optional remote LED annunciator (P/N RA400Z). Model 2251TFB features a fixed temperature (135°F) heat detector.
| Weight | 0.3 lbs |
|---|---|
| Manufacturer | UTC Fire & Security |
| Brand | Edwards, EST |
| Condition | New |
| Unit of Measurement | EA (Each) |
| Production Status | Discontinued |
| Type | Detector |
| Style | Plug-In |
| Detectable Medium | Smoke |
| Detection Method | Photoelectric |
| Programming | Rotary Dials |
| Compatibility |
You must be logged in to post a review.
There are no reviews yet.
You must be logged in to post a review.
Reviews
There are no reviews yet.