Pass & Seymour DT200 Wattstopp...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$476.86
Pass & Seymour DT200 Wattstopper Dual Technology Ceiling Mount Occupancy Sensor, 24 VDC

Pass & Seymour DT200 Wattstopper Dual Technology Ceiling Mount Occupancy Sensor, 24 VDC

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Model: PAS-DT-200

In Stock (leaves warehouse same day if ordered before 3pm ET)

$476.86
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Pass & Seymour DT200 Wattstopper Dual Technology Ceiling Mount Occupancy Sensor, 24 VDC

The Pass & Seymour DT200 is a Wattstopper dual technology ceiling mount occupancy sensor that combines passive infrared (PIR) and 40 kHz ultrasonic detection to deliver reliable, accurate occupancy sensing across a wide range of commercial spaces. Operating at 24 VDC, this sensor is designed for ceiling or wall mount installation and includes a built-in light level sensor for daylight-responsive lighting control. Its auto set feature automatically selects optimal sensitivity and timeout settings for each space, reducing commissioning time for electricians and facility managers. The DT200 is UL Listed, making it suitable for professional lighting control systems where dependable occupancy detection helps reduce energy waste and support building energy management goals.

Key Features

  • Dual Technology Detection: Combines passive infrared (PIR) and 40 kHz ultrasonic technologies for accurate, dependable occupancy sensing in varied room conditions.
  • Ceiling and Wall Mount: Flexible installation as a ceiling mount or wall mount occupancy sensor to suit different space layouts.
  • Walk-Through Mode: Increases energy savings potential by recognizing brief pass-through occupancy without triggering a full-length lighting cycle.
  • Built-In Light Level Sensor: Enables daylight-responsive, automatic lighting control based on ambient light conditions.
  • Auto Set Configuration: Automatically selects optimal sensitivity and timeout settings for each space, simplifying commissioning.
  • Manual-On Operation: Accepts low-voltage switch input and supports automatic or manual-on operation when used with a BZ-150 Power Pack.
  • 24 VDC Operation: Designed to run on 24 VDC for compatibility with standard low-voltage occupancy sensing control wiring.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Country Of Origin: China
  • Product Color: White
  • Product Finish: Matte
  • Product Line: Pass & Seymour

Typical Applications

  • Offices and Conference Rooms
  • Classrooms and Training Rooms
  • Restrooms and Break Rooms
  • Corridors and Common Areas in Commercial Buildings
  • Institutional and Multi-Tenant Facilities
  • Lighting Control and Energy Management Retrofits

Why Pass & Seymour?

Pass & Seymour brings Wattstopper dual technology sensing to the DT200, pairing PIR and ultrasonic detection with an auto set feature that simplifies commissioning across different room types and reduces the guesswork of manual sensitivity adjustments. The built-in light level sensor and walk-through mode add flexibility for real-world spaces with variable occupancy patterns. Backed by UL Listing, this occupancy sensor is built to deliver dependable, code-compliant performance for professional lighting control installations in offices, schools, and commercial facilities.

Manufacturer Resources

Spec Sheet

Product Specs

Product Type:
Occupancy Sensor
Product Color:
White
Product Finish:
Matte
Voltage Rating:
24 VDC
Listing:
UL Listed
Country of Origin:
China
Series:
Wattstopper
Department:
Electrical
Product Group:
Wiring Devices
Finish:
Matte

Pass & Seymour PAS-DT-200 – Frequently Asked Questions

1) Can I wire the Pass & Seymour DT200 occupancy sensor directly to a 120V lighting circuit?
No. The DT200 is a low-voltage sensor that runs on 24 VDC, so it cannot be connected to line voltage. It needs a power pack to supply the 24 VDC and switch the load; the description calls out the BZ-150 Power Pack, which also allows manual-on operation from a low-voltage switch input. If you want a sensor that wires straight into the line-voltage circuit with no power pack, look at a line-voltage unit like the Leviton ODC Series commercial grade occupancy sensor instead.
2) What is the difference between a dual technology sensor like the DT200 and a PIR-only occupancy sensor?
The DT200 runs passive infrared and 40 kHz ultrasonic detection together. PIR needs line of sight to a moving heat source, so it can drop out on someone sitting still at a desk or working behind a partition; ultrasonic picks up minor motion and works around obstructions. Dual tech is the choice for restrooms with stalls, private offices, and conference rooms. For open corridors and rooms with clear sight lines, a PIR-only unit such as the Leviton ODS10-ID is simpler and does the job.
3) Will the DT200 let occupants switch the lights on themselves instead of coming on automatically?
Yes, if you wire it that way. The DT200 accepts a low-voltage switch input and supports either automatic-on or manual-on operation when paired with a BZ-150 Power Pack. Manual-on is what many energy codes ask for in private offices and classrooms, and it avoids lights firing up every time someone walks past an open door.
4) I am retrofitting a building with existing line-voltage wall switch sensors. Is the DT200 a drop-in replacement?
No. The DT200 is a 24 VDC ceiling or wall mount sensor and needs a low-voltage control layout with a power pack, so it does not swap into a switch box on the existing line-voltage circuit. For a one-for-one swap at the switch, stay with a line-voltage device such as the Leviton ODS15-IDW self-adaptive commercial grade sensor. Choose the DT200 when you are running new low-voltage control and want coverage from the ceiling rather than from the wall switch location.
5) What is the difference between the Pass & Seymour DT200 and the Leviton ODS10-ID occupancy sensor?
The DT200 is a dual technology sensor that combines passive infrared with 40 kHz ultrasonic detection and runs on 24 VDC low voltage, so it needs a power pack such as the BZ-150 in the control circuit. The Leviton ODS10-ID is a PIR-only commercial grade sensor that operates directly on 120/277V AC line voltage. If the opening already has line voltage at the sensor location and no low-voltage control wiring, the ODS10-ID suits that wiring approach; if you are building a low-voltage lighting control system, the DT200 is the one wired at 24 VDC.
6) Can I swap a Leviton ODC0S-I1W directly for a Pass & Seymour DT200 on the same wiring?
No, not as a direct swap. The Leviton ODC0S-I1W is a line voltage PIR occupancy sensor, while the Pass & Seymour DT200 operates on 24 VDC and is intended for low-voltage occupancy sensing control wiring, with the switched load handled through a power pack such as the BZ-150. Replacing one with the other means changing the circuit topology, not just the head on the ceiling. Confirm what is behind the existing sensor before ordering either.
7) Does the DT200 sensor have to go on the ceiling, or can it be wall mounted?
Either. The DT200 is built for ceiling mount or wall mount, so you can set it where coverage works best for the room layout rather than being forced into a ceiling location.
8) Can the DT200 turn lights off when there is enough daylight in the room?
Yes. A light level sensor is built into the DT200, so it can hold the lights off or drop them out when ambient daylight is sufficient. That matters in perimeter offices and classrooms with big window walls where occupancy-only control leaves lights burning in a bright room.
9) How much commissioning work does the DT200 need after install?
Not much. The auto set feature picks sensitivity and timeout for the space on its own, so an electrician does not have to walk-test and dial in pots for every room. Walk-through mode is also part of the package, dropping the lights back quickly when someone only passes through rather than running a full timeout cycle.
10) Is the Pass & Seymour DT200 UL Listed for commercial lighting control work?
It is UL Listed, which is what most specs and inspectors want to see on a lighting control sensor in an office, school, or institutional building.
11) I only need basic motion sensing for a restroom - is there a simpler alternative to the dual technology DT200?
Yes. The Leviton ODS10-ID is a PIR-only commercial grade occupancy sensor at 120/277V AC, and the Leviton ODC0S-I1W is a PIR commercial grade line voltage sensor. Both detect occupancy with passive infrared alone, without the 40 kHz ultrasonic channel, built-in light level sensor, walk-through mode and auto set commissioning that the Pass & Seymour DT200 carries. For a small enclosed restroom with clear line of sight, a single-technology PIR unit covers the requirement; the DT200's ultrasonic channel matters more where partitions or stalls block direct line of sight.
12) The DT200 has an auto set feature - is there another sensor that self-adjusts?
The Pass & Seymour DT200 auto set feature automatically selects sensitivity and timeout settings for the space to cut commissioning time. The Leviton ODS15-IDW is a PIR self-adaptive commercial grade occupancy sensor, which also adjusts itself in place rather than requiring manual dip switch tuning. The difference is the sensing method: the ODS15-IDW is passive infrared only, while the DT200 pairs PIR with 40 kHz ultrasonic and adds a built-in light level sensor for daylight-responsive control.
13) What color is the DT200 sensor, and will it blend into a white ceiling grid?
White with a matte finish, so it sits quietly in a standard white acoustic tile or painted ceiling without a gloss reflection. If a project needs a dark sensor to match black grid or exposed structure, a black unit like the Leviton ODS10-ID-E is the alternative.
14) Will ultrasonic sensing in the DT200 cause false trips from HVAC airflow?
The DT200 does not rely on ultrasonic alone. Because it combines PIR with the 40 kHz ultrasonic channel, occupancy decisions come from both technologies, which is the main reason dual tech is specified in spaces with air movement or vibration rather than a straight ultrasonic sensor.
15) For a large open office, which sensor covers the most area?
The Leviton ODS10-ID-E is rated for 2100 square feet of coverage at 120/277V. The Pass & Seymour DT200 is a ceiling or wall mount dual technology sensor combining PIR and 40 kHz ultrasonic detection, which helps in spaces where furniture and partitions interrupt line of sight to a PIR-only unit. For a large open plan area, compare the published coverage pattern against the room dimensions and the mounting height before committing to a single head.
How fast can I get the Pass & Seymour PAS-DT-200 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Pass & Seymour PAS-DT-200 come with a warranty?
Absolutely. The Pass & Seymour PAS-DT-200 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Pass & Seymour PAS-DT-200?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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