WattStopper WT-1100 Motion Sensor, Ultrasonic Ceiling Occupancy Sensor, 1100 Sq. Ft., 24V - White

SKU: 320907
Brand: WattStopper Model: WT-1100 Condition: New

Our Price: $99.99
+ FREE Shipping
Available to Ship: Within 48-72 Hours

Click to view pallet pricing

Add 21 more to get 5% off! ($94.99 each)

Ask a Question
About this Product

Purchase 1 piece, and earn 6 Westside Dollars

View All WattStopper Motion Sensors


The WattStopper WT-1100 is available to the public to purchase at wholesale prices from Westside Wholesale. For bulk purchases call 877-998-9378 and save!

WT sensors are advanced ultrasonic occupancy sensors with a 32 KHz frequency. This 24 VDC ultrasonic sensor utilizes advanced, omni-directional, Doppler technology. When an ultrasonic sensor detects movement in a controlled area, it switches lighting on through a Watt Stopper/Legrand power or auxiliary pack (sold separately). The sensor controls the power pack through low voltage wiring. Once the area is vacated and the time delay has elapsed, lighting systems automatically switch off.

Placement of ultrasonic sensors is critical for proper operation. It is best to place the sensor so that ithas a clear view of all desktops and work surfaces within the coverage area.

Note: 24V sensors use the following power pack (Sold Separately):
Watt Stopper BZ-50


• Ultrasonic Technology with 32 KHz Frequency
• Utilizes Advanced, Omni-Directional, Doppler Technology
• Advanced Signal Processing Automatically Adjusts Detection Threshold
• User-Adjustable DIP Switch Time Delay and Sensitivity Settings
• 1100 sq ft Coverage
• Isolated Relay Allows Sensor to Interface with Building Control Systems


• Voltage: 24V
• Area of Coverage: Omni-directional transmission 360° two-sided, 1100 sq. ft.
• Current: 40 mA
• Temperature and humidity resistant 32 kHz receivers
• Delay: Digital DIP switch time delay (15 seconds to 30 minutes)
• Feature: Isolated relay with N/O and N/C outputs; rated for 1 Amp at 30 VDC/VAC
• Mounting: Mounts to ceiling tiles or Wiremold V5738-WH box (sold separtaley)
• Dimensions: 4.8” x 1.5” (122mm x 38mm) diameter x depth
• UL and cUL listed
• Five year warranty

Customer Reviews

There are no reviews for this product yet. Be the first to review the product!

Write Your Own Review:

 1 star2 stars3 stars4 stars5 stars

Submit Review

Questions & Answers

how can i get the wiring digram for a wt 1100 that i have without the literature...i already have the power pack.. thanks

by bill M. on 01-25-2013
on 10-22-2013
Please login or register before adding a question.

If you are a new customer, please register first: