PW-203-LA, Wall Switch Occupancy Sensor

PW-203-LA Wall Switch Occupancy Sensor The PW-203-LA is a passive infrared (PIR) dual relay wall switch occupancy sensor designed for multi-way applications. It provides independent control of one or two loads with automatic or manual ON/OFF operation modes. Ideal for electrical distributors and lighting solution providers, this sensor supports energy-efficient lighting control in commercial and office environments. Its wall mounting type and light almond finish ensure compatibility with standard decorator-style switch cover plates. The sensor integrates advanced PIR technology for reliable occupancy detection and includes a light level sensor to prevent unnecessary lighting when adequate daylight is present. Specifications Manufacturer: WattStopper Manufacturer Part #: PW-203-LA Mounting Type: Wall Finish: Light Almond Product Weight: 4.0 lbs Voltage: 120/277 VAC, 50/60 Hz (from installation document) Load Limits: 0-800W tungsten or ballast at 120VAC; 0-1200W ballast at 277VAC Compatible Load Types: Incandescent, fluorescent, magnetic or electronic ballast Horsepower Rating: 1/6 HP at 120VAC Time Delay Adjustment: 5 to 30 minutes Walk-Through Mode: Turns lights off after 3 minutes if no activity detected after 30 seconds PIR Sensitivity: High or Low (DIP switch adjustable) Light Level Adjustment Range: 8fc to 180+fc (affects load on Relay 2) Audible and Visual Alerts: Selectable Coverage: 180-degree field of view, suitable for spaces up to 15' x 12' Patents: US 5640113, 6617560 Features Dual relay design allows independent control of two loads with separate ON/OFF buttons Automatic or manual ON operation selectable per relay for bi-level lighting control Supports multi-sensor connection up to 4 units on same circuit for synchronized lighting control Presentation mode prevents lights from turning ON automatically after manual OFF Light level sensor holds load OFF when sufficient daylight is present, saving energy Walk-Through mode reduces lighting time after brief occupancy, enhancing energy savings Adjustable PIR sensitivity to minimize false triggers from unwanted motion or heat sources Selectable audible and visible alerts provide warnings before lights turn OFF Compatible with standard decorator-style wall plates (plates not included) Downloads & Links Installation/Operator Other 1 Specification/Technical Data Sheet Brochure