Silent Knight IDP-HEAT-ROR-W


White, Low-Profile Intelligent Rate-of-Rise Thermal Sensor

Availability: In Stock

  • Factory New
Brand: Silent Knight Part #: M01B-6857 Categories: , Manufacturer Part #: IDP-HEAT-ROR-W


Honeywell IDP-HEAT-W Series intelligent thermal detectors are designed for both performance and aesthetics. A new modern, sleek, contemporary design and advanced thermal technologies make the IDP-HEAT-W Series ideal for both system operation and building design.

The point ID address, set using rotary decimal switches, provide specific detector locations. The series includes a 135°F/57°C fixed temperature, rate-of-rise and a 190°F/88°C fixed high-temperature detectors. These thermal detectors provide effective, intelligent property protection in a variety of applications.


Weight 0.2 lbs
Dimensions 4.10 × 4.10 × 2.00 in




Detection Method

Fixed Temperature, Rate-of-Rise


Rotary Dials

Thermal Rating




Silent Knight

Production Status



  • Sleek and stylish contemporary design
  • Advanced thermal technology for fast response
  • Fixed temperature model (SK-HEAT-W) factory preset to 135°F (57°C)
  • Rate-of-rise model (IDP-HEAT-W-ROR), 15°F (8.3°C) per minute
  • High temperature model (IDP-HEAT-W-HT) factory preset to 190° (88°C)
  • Addressable by device
  • Two-wire SLC connection
  • Visible LEDs “blink” every time the unit is addressed
  • Built-in tamper-resistant feature
  • 360°-field viewing angle of the visual alarm indicators (two bi-color LEDs). LEDs blink green in Normal condition and turn on steady red in Alarm.
  • Integral communications and built-in device-type identification
  • Remote test feature from the panel
  • Built-in functional test switch activated by external magnet
  • Walk test with address display (an address of 121 will blink the detector LED 12- (pause)-1)
  • Low standby current
  • Designed for direct surface or electrical box mounting
  • Sealed against back pressure
  • Plugs into separate base for ease of installation and maintenance
  • SEMS screws for wiring of the separate base
  • Optional remote, single-gang LED accessory


Farenhyt IDP-HEAT-W Series; Intelligent Thermal (Heat) Detector
Honeywell – Data Sheet – 2018
Addressable Thermal and Rate-of-Rise Thermal Detectors; IDP-Heat, IDP-Heat-HT, & IDP-Heat-ROR
Silent Knight – Data Sheet – 2008
Intelligent Plug-In Temperature Sensors; IDP-Heat, IDP-Heat-ROR, and IDP-Heat-HT
Silent Knight – Installation and Maintenance Instructions – 2005

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