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The Hochiki SLR-835B-4W is from the SLR-835B Series of photoelectric smoke detectors that utilize two bicolored LED’s for indication of status. In a normal standby condition the LED’s flash Green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LED’s will flash Red every 3 seconds. When the detector senses smoke and goes into alarm the status LED’s will latch on Red. The unit is comprised of an LED light source and silicon photo diode receiving element. In a normal standby condition, the receiving element receives no light from pulsing light source.
The Hochiki SLR-835B-4W photoelectric smoke detector utilizes two bicolored LED’s for indication of status. In a normal standby condition the LED’s flash Green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LED’s will flash Red every 3 seconds. When the detector senses smoke and goes into alarm the status LED’s will latch on Red.
The smoke detector shall have green flashing status LED’s for visual supervision.
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The Hochiki SLR-835B-4W is from the SLR-835B Series of photoelectric smoke detectors that utilize two bicolored LED’s for indication of status. In a normal standby condition the LED’s flash Green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LED’s will flash Red every 3 seconds. When the detector senses smoke and goes into alarm the status LED’s will latch on Red. The unit is comprised of an LED light source and silicon photo diode receiving element. In a normal standby condition, the receiving element receives no light from pulsing light source.
The Hochiki SLR-835B-4W photoelectric smoke detector utilizes two bicolored LED’s for indication of status. In a normal standby condition the LED’s flash Green every 3 seconds. When the detector senses that its sensitivity has drifted outside the UL listed sensitivity window the LED’s will flash Red every 3 seconds. When the detector senses smoke and goes into alarm the status LED’s will latch on Red.
The smoke detector shall have green flashing status LED’s for visual supervision.
Features / Specifications
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