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Siemens HI921 (S54320-F5-A2) Local Heat Detector (Static + ROR)
Key Features Two sets of Form C contacts Rotary address switches for easy installation Relay programming is highly flexible and can be mapped to zone conditions Panel-controlled status LED
Space Provided For Up to Two Control/Display Modules and One 3-LCD Liquid Crystal Display Module or one 3-LCDXL1 (Order 3-LCDXL1KBL Separately)
The P2RH-LF operates within the frequency range of 520 Hz +/- 10% and has a square wave tone
Between 15° and 25°F/min (8
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