3 results found for “est-2251fb*”

Edwards EST 2251FB Photoelectric Smoke Detector fire alarm 60-days Return, 1-year Warranty.  The Edwards EST Smoke Detector 2251FB, an intelligent plug-in photoelectric smoke detector, you will have access to the features and power needed to ensure you will always be alerted at the first...

System Sensor 2251B Intelligent Photoelectric Smoke Sensors are designed for use with System Sensor intelligent control panels.COMPATIBLE INTELLIGENT BASES:— B210LP Standard U.S. flanged low-profile mounting base.— B710LP Standard replacement flanged low-profile mounting base.— B501 Standard European flangeless mounting base.— B200S Intelligent, programmable sounder base—...

Model 2251 is a plug-in type smoke sensor that combines a photoelectronic 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...