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The sensitivity of 200 Series detectors can be programmed using the control panel software to suit the environment
— RA400Z(A): Remote LED annunciator
Unique single-source design to respond quickly and dependably to a broad range of fires
JOHNSON CONTROLS M500MJ MINITOR MODULE
— B501JBP: Standard European flangeless base
System Sensor 2251TB Intelligent Photoelectric smoke detector with thermal Siemens OP121 The sensitivity of 200 SeriesThe System Sensor 2251TB is an Intelligent Addressable Photoelectric Smoke Sensor w Thermal (135F 57. 2C fixed) Sensor. The sensitivity of 200 Series detectors can be programmed using the control panel software to suit the environment. In addition, detector sensitivity is continually monitored and reported to the panel.
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