Fike 63-039


Photoelectric Detector; System Sensor (For Use for Shark Control Panel Only)

Availability: Estimated 10 days

Condition: New
Brand: Fike
Status: Active
SKU: 130506
Manufacturer Part #: 63-039
Secondary Part #: 2251


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 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 2251T features a fixed temperature (135°F) heat detector.

Additional information

Weight 1 lbs

Fike Corporation




Unit of Measurement

EA (Each)

Production Status


2251 and 2251T Intelligent Photoelectronic Smoke Sensors


System Sensor - Installation and Maintenance Instructions