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The sensitivity of Select Series detectors can be programmed using the control panel software to suit the environment
LED latches steady to indicate alarm on command from control panel
Annunciator cabinets are constructed from 16 gauge cold rolled steel
On command
They are smart analog standard addressable devices available in plug-in versions (UIO) and also in 1-group mounting versions
System Sensor 5251RB Rate-of-Rise Thermal Detector Edwards EST 3-SSDC1 The sensitivity of Select SeriesSystem Sensor 5251RB is a rate of rise temperature sensor with 135F fixed temperature alarm. The model 5251RB System Sensor is intelligent sensor that utilize a state of the art thermistor sensing circuit for a fast response. These sensors are designed to provide open area protection with a 50 foot spacing capability. Model 5251B is a fixed temperature sensor with a 135F fixed temperature alarm. Model 5251RB System Sensor is a rate of rise temperature