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SLR-835HW - Hochiki Photoelectric Smoke & Heat Detector Head, White

<p>Hochiki: SLR-835HW Photoelectric Smoke &amp; Heat Detector Head</p>

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The Hochiki SLR-835HW White Photoelectric Smoke Detector Head can be used in all areas where photoelectric smoke and heat detectors are required. It is suited for fires ranging from smoldering to flaming fires.  The SLR-835HW features a low profile look, and a 135 degree latching heat sensor that has a built in guard for protection. 

The SLR-835HW is White colored and compatible with the Hochiki NS4 Series, NS6 Series, HSC-4R, or HSC-(X) R Series twist-lock bases.  

  • Includes: (1) SLR-835HW Photoelectric Smoke & Head Detector Head
  • White Color
  • Low Profile - Only 2.2" high
  • 135°F latching heat sensor
  • Heat sensor protected by a built-in guard
  • 2 or 4 wire base compatibility, relay bases available
  • Highly stable operation, RF/Transient protection
  • Low standby current
  • Two built-in power/sensitivity supervision/alarm LEDs
  • Non-directional smoke chamber
  • Vandal resistant security locking feature
  • Removable smoke labyrinth for cleaning or replacement
  • Backwards compatible with Hochiki SLK and SIH detectors
  • Automatic Sensitivity window verification function meets outline requirements in the NFPA 72 Inspection Testing and Maintenance, Chapter 7
  • Light Source: GaAlAs Infrared LED
  • Operating Voltage Nominal: 12 VDC or 24 VDC
  • Working Voltage: 8.0 - 35.0 VDC (35.0 VDC Max)
  • Wave Form: Filtered DC 15% Ripple Max.
  • Alarm Current: 150mA Maximum
  • Surge Current: 200μA Maximum (2 wire)
  • Supervisory Current: 38μA AVG @12 VDC, 55μA AVG @24 VDC, 70μA AVG @35 VDC
  • Ambient Temperature: 32° F - 120° F (0° C - 49° C)
  • Sensitivity Test Feature: Automatic Sensitivity and Window Verification Test
  • Part#: SLR-835HW