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4WB - Honeywell System Sensor 4-Hardwired Smoke Detector

4WB - Honeywell System Sensor 4-Hardwired Smoke Detector
4WB - Honeywell System Sensor 4-Hardwired Smoke Detector
Item# 4WB
List Price: $109.94
Your Price: $73.29
Availability: In Stock
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System Sensor 4WB Product Description:


The System Sensor 4WB is a i3-Series conventional, four-wire, photoelectric smoke detector. Add the hardwired 4WB smoke detector to most existing alarm system control panels.

The 4WB smoke detector is not the typical conventional detector. In fact, the 4WB is a System Sensor i3 series intelligent detector that includes many of the same features found in analog smoke detectors. Drift compensation and smoothing algorithms, standard on the 4WB, ensures the smoke detector does not become over sensitive as it becomes dirty or dusty. Measuring the specific sensitivity of the 4WB smoke detector is made easy with the unique sensitivity reader. Simply position the reader near the word "PAINT" and it displays sensitivity in terms of percent per foot obscuration. A text message then indicates whether or not cleaning is recommended. Using an infrared signal, the reader eliminates the need for a voltmeter, magnets, counting LEDs and connecting to the detector. The 4WB features both a local and remote maintenance signal that indicates when the smoke detector needs cleaning. Activated by the i3 loop test and maintenance module, or by any i3 ready control panel, the i3 remote maintenance signal means fewer nuisance calls and reduced maintenance costs.

Installation is a breeze. The 4WB smoke detector incorporates a plug-in design, but without the typical added costs of a plug-in detector. The mounting base included with the 4WB accomodates standard back boxes or can be mounted directly to the ceiling using drywall anchors. The 4WB plug-in base allows pre-wiring of the installation, and its convenient terminal layout enables do-it-yourselfers to neatly dress the wires. To complete the installation, simply secure the head to the base with a Stop-Drop 'N Lock™ motion. This ensures the head will attach in less than one rotation. Turn the detector head clockwise, and it locks security to the base.

Maintaining the 4WB detector is just as easy. To remove the head, rotate it counterclockwise. Do it by hand, or with the convenient i3 removal/replacement tool. The 4WB cover and chamber are also removable, to further reduce cleaning time. When finished, Stop-Drop 'N Lock the head onto the base.

The Honeywell 4WB smoke detector has instant inspection. Featuring both red and green LEDs, local status indication is more intuitive during power up, standby, alarm, test and freeze trouble conditions. And should the 4WB fall out of sensitivity, the red LED will blink every five seconds. There is no need to count LEDs. With the i3 indicators, you instantly know the smoke detector's condition.

The four-wire 4WB smoke detector also provides loop verification via the EZ Walk loop test feature. The EZ Walk loop test, when used with the 2W-MOD module or i3 ready control panels, verifies the initiating loop wiring by placing all detectors on the loop in test mode, without having to activate the test switch on each 4WB detector. LEDs on the module, and on each smoke detector, provide instant status inspection, to further reduce inspection time.

Product Features:

  • Plug-in detector line, mounting base included
  • Large wire entry port
  • In-line terminals with SEMS screws
  • Mounts to octagonal and single-gang back boxes, 4-square back boxes, or direct to ceiling
  • Stop-Drop 'N Lock attachment to base
  • Removable detector cover and chamber
  • Built-in remote maintenance signaling
  • Drift compensation and smoothing algorithms
  • Simplified sensitivity measurement
  • Wide-angle, dual-color LED indication
  • Loop testing via EZ Walk feature
  • Built-in test switch

System Sensor 4WB Product Specifications:


  • Dimensions: 5.3 inches (127 mm) diameter; 2.0 inches (51 mm) height
  • Operating Temperature Range: 32°F to 120°F (0°C to 49°C)
  • Operating Humidity Range: 0 to 95% RH non-condensing
  • Storage Temperature Range: -4°F to 158°F (-20°C to 70°C)
  • Operating Voltage: Nominal: 12/24V non-polarized | Minimum: 8.5V | Maximum: 35V
  • Maximum Ripple Voltage: 30% peak to peak of applied voltage
  • Standby Current: 4-wire: 50 µA maximum average
  • Maximum Alarm Current: 4-wire: 20 mA @12 V, 23 mA @ 24 V
  • Alarm Contact Ratings: 4-wire: 0.5 Amp @ 30 V AC/DC
  • Weight: 6.3 oz (178 g)
  • Sensitivity: 2.5%/ft nominal
  • Input Terminals: 14 to 22 AWG
  • Mounting: 3½-inch octagonal back box | 4-inch octagonal back box | Single-gang back box | 4-inch square back box with a plaster ring | Direct mount to ceiling

System Sensor 4WB Product Compatibility:


• Hardwired Control Panels (works universally across brands)*

* Depends upon the power availability of the control panel "brains" of the security system.
Q & A's :

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