2WT-B - Honeywell System Sensor Hardwired Conventional 2-Wire i3 Photoelectric Smoke Detector (w/Thermal Sensing)

2WT-B - Honeywell System Sensor Hardwired Conventional 2-Wire i3 Photoelectric Smoke Detector (w/Thermal Sensing)
2WT-B - Honeywell System Sensor Hardwired Conventional 2-Wire i3 Photoelectric Smoke Detector (w/Thermal Sensing)
Item# 2WT-B

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List Price: $108.62
Your Price: $72.41
Availability: In Stock

Honeywell Home 2WT-B Product Description:

The Honeywell System Sensor 2WT-B is a i3-Series conventional, two-wire, photoelectric smoke detector with fixed 135° thermal sensor. Add the hardwired 2WT-B smoke detector to most existing alarm system control panels.

The Honeywell 2WT-B smoke detector is not the typical conventional detector. In fact, the 2WT-B 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 2WT-B, ensures the smoke detector does not become over sensitive as it becomes dirty or dusty. Measuring the specific sensitivity of the 2WT-B 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 2W-B 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 of the 2WT-B is a breeze. The 2WT-B smoke/thermal detector incorporates a plug-in design, but without the typical added costs of a plug-in detector. The mounting base included with the 2WT-B accomodates standard back boxes or can be mounted directly to the ceiling using drywall anchors. The 2WT-B 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 2WT-B 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 2WT-B cover and chamber are also removable, to further reduce cleaning time. When finished, Stop-Drop 'N Lock the head onto the base.

The Honeywell 2WT-B 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 2WT-B 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 two-wire 2WT-B 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 2WT-B 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

Honeywell Home 2WT-B 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 Voltage: Nominal: 12/24V non-polarized | Minimum: 8.5V | Maximum: 35V
  • Maximum Ripple Voltage: 30% peak to peak of applied voltage
  • Standby Current: 2-wire: 50 µA maximum average
  • Maximum Alarm Current: 2-wire: 130 mA limited by control panel
  • Peak Standby Current: 2-wire: 100 µA
  • Alarm Contact Ratings: 2-wire: n/a
  • Weight: 6.3 oz (178 g)
  • Thermal Sensor: 135°F (57.2°C) fixed
  • 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

Product Reviews

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  Great value,
Posted By:
12 people found this review helpful

I love this product! The price was amazing and I can?t believe how easy and Quick to install with no issues. Saved me a bunch of time and money. I tested each alarm and they work perfectly.

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  Best brand to buy,
Posted By:
7 people found this review helpful

This is a trusted brand and the best alarm for the price. Bought an off-brand to save a buck and it stopped working within a month. Needless to say, bought the first alert, and still working of course?the best dependable product. Don?t try to save a buck on this important device. Spend a little extra on a trusted product.

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  Awesome Deal!,
Posted By:
9 people found this review helpful

I am very pleased with my smoke alarm and it was cheaper than other shops. Overall, I'd recommend this alarm because it works and the price is good.

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