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Dual Tech Wall Switch Sensor

Dual Tech Wall Switch Sensor
Dual Tech Wall Switch Sensor
Product Code : Dual Tech Switch
Product Description

Dual Tech Wall Switch Sensor 

Pammvi is a leading dealer, agent, supplier and wholesaler for USA made Dual Tech Wall Switch Sensor to our clients.

The WSX PDT Family of wall switch occupancy sensors provides simple and cost effective solutions for commercial and residential lighting control applications. All WSX PDT Family sensors have a stylish low profile appearance, soft-click buttons, and provide small motion detection up to 20 ft (6.10 m), making them perfect for private offices, private rest rooms, closets, copy rooms, or any other small enclosed space with or without obstructions. 

Additionally, all WSX Family sensors have a patent-pending wiring method that enables them to function either with or without a neutral connection. WSX units come pre-configured for wiring without a neutral, however if connection to neutral is required by code, contractors can convert the unit in seconds. All WSX Family sensors utilize 100% digital Passive Infrared (PIR) detection. Dual Technology (PDT option) versions add Microphonics detection and are recommended for offices and rooms with obstructions. Additional versions include units with dual relays - perfect for bi-level applications, and units with an integrated nightlight - perfect for restrooms and residential applications.

  • Physical Specs
    • Weight: 5.00oz
    • Size: 2.74" H x 1.68" W x 1.63" D (6.96 cm x 4.27 cm x 4.14 cm); not including ground strap


SENSOR OPERATION : Sensors detect changes in the Passive Infrared (PIR) energy given off by occupants as they move within the field-of-view. Sensors with Passive Dual Technology (PDT option) first see motion using Passive Infrared (PIR) and then engage Microphonics to listen for sounds that also indicate continued occupancy. This patented technology dynamically adapts a sensor to its environment by filtering out constant background noise and detecting only noises typical of human activity. In an Auto-On sensor, once occupancy is detected, an internal relay switches on the connected lighting load. In a Vacancy (Manual On) sensor, the unit push button must first be pressed to initiate the lights on. 

After the lights are turned on, an internal timer keeps them on during brief periods of inactivity. Once the time delay has expired, lights are turned off automatically. The default time delay is 10 minutes - chosen in order to maximize energy savings while preventing false-offs. This timer is programmable from 30 seconds to 30 minutes, and is reset every time occupancy is re-detected. Patented Lamp Maximzer technology is also present in these sensors, providing an additional minimum on time (disabled by default) to be utilized if desired.