Wall mounted motion sensor
Ideal for restrooms with stalls
Private offices where the occupant
turns his back to the sensor
Storage rooms with obstructions.
Dual Technology in a Wall Switch Sensor! The New
WSD-PDT programmable sensor is by far the most powerful Decorator occupancy
sensor ever invented. The combination of Passive Infrared with patented
Microphonics™, allows this sensor to literally “See & Hear” its occupants. Ideal
for restrooms with stalls, private offices where the occupant turns his back to
the sensor, or storage rooms with obstructions.
• Patented Dual Technology with PIR /
• Self-Contained Relay - No Power Pack needed
• Auto Sensitivity Adjustment (AGC)
• Interchangeable hot & load wires
• Small Motion Detection up to 20 feet
• Intrinsically Grounded
• No Minimum Load Requirements
• Time Delay: 30 sec. to 20 minutes
• 3-Way and Multi-Level Switching
• Green LED indicator
• Available in
White, Ivory, or Grey
• Can be used with fluorescent lighting
Sensors with Passive Dual
Technology (PDT) first “See” motion using Passive Infrared (PIR) and then engage
Microphonics™ to “Hear” sounds that indicate continued occupancy. This patented
technology uses Automatic Gain Control (AGC) to dynamically self adapt a sensor
to its environment by filtering out constant background noise and detecting only
noises typical of human activity. When occupancy is detected, a self-contained
relay switches the lighting “On. The sensor is line powered and can switch line
voltage (see specifications). An internal timer, factory set at 10 minutes,
keeps the lights “On” during brief periods of no activity. This timer is
push-button programmable from 30 seconds to 20 minutes, and is reset every time
occupancy is re-detected. If needed, a 10 second grace period also allows the
lights to be voice reactivated after shutting off.
• Small motion (e.g. hand
movements) detection up to 20 ft
• Large motion (e.g. walking) detection up to 50 ft
• Wall-to-Wall coverage
• Vandal resistant option (-V) decreases range by 50%
• Microphonics™ detects
normal human activity up to 20 feet, but will detect
in spaces with hard floors or very quiet rooms with little or no
Area of Coverage Sheet pdf form
in hallways and stairwells, a WSD-PDT replaces
each 3-way or 4- way switch. The travelers are used to wire the sensors in
parallel. If the entire room can be viewed from one switch location (i.e.,
conference room with two doors), tie the travelers together to one of the WSD-PDT’s
Black wires. The other switch becomes non-functional.
• Optional Vandal Resistant
Optional No-Switch Models
• Optional Photocell/Daylight Override.
contact us if you are interested in these features at
The WSD-PDT sensor
replaces the standard toggle switch. With its patented "either or"
wiring system, installation couldn’t be easier. Both the line and load wires
are interchangeable, and the sensor is intrinsically self-grounding. The sensor
has a metal strap through which the mounting screws are placed, thus when
installed in a metal box the unit automatically grounds itself. This eliminates
wiring errors and meets all NEC grounding requirements.
• Heat producing sources controlled by the sensor must not be in the view
pattern of the sensor. If sensor cycles or appears to continually stay "On",
move sensor or mask lens segments that view the source.
• Avoid locating sensor near HVAC air diffusers because the "noise" generated
from air flow will decrease the sensitivity of the Microphonics™ sensor.
• Physical Specs
•Size: 4.2” H x 1.8” W x 1.5” D (10.67 x 4.57 x 3.81 cm)
•Color: Ivory, White, Gray, and Almond
•Mounting: Single Gang Switch Box
•Mounting Height: 30-48 in. (76.2 to 121.9 cm)
•Relative Humidity: 20 to 90% non-condensing
•Operating Temp: 14º to 85º F (-10° to 29° C)
•Storage Temp: -14º to 160º F (-26° to 71° C)
•Load Rating (1 Phase Only): 800 W @ 120 VAC, 1200 W @ 277 VAC, 1500 W @ 347
•Frequency: 50/60 Hz (Timers are 1.2 times for 50 Hz)
•UL, CUL, and CSA Listed
•California Title 24 Compliant
•5 Year Warranty
•Made in U.S.A.
5 Year Warranty
Area of Coverage Sheet pdf form
Wiring Diagram pdf form