SensorWorx SWX-121-1-MS-WH SWX-121-1-MS-WH Product Description The SensorWorx family of wall switch occupancy sensors provides a simple yet cost effective lighting control solution for many retrofit applications. Designed with contractors in mind, the SensorWorx wall switch sensor is significantly shallower than typical sensors, resulting in less crowded wall boxes. Additionally, versatile wiring enables usage with or without a neutral and allows reversal of line and load connections. SensorWorx products utilize the latest passive infrared technology and digital signal processing techniques to provide unmatched motion detection performance. Dual tech (PIR + ultrasonic) detection: sensors detect movement in the infrared energy that radiates from occupants as they move within the devices field-of-view. Once occupancy is identified, the sensor?s internal relay switches power on to the connected lighting. These units are also equipped with an integrated microphone to provide overlapping passive acoustic occupancy detection for rooms with obstructions or where occupant motion is limited. Automatic On and Automatic Off operation: If lights are switched off manually, the Automatic On functionality is temporarily disabled to allow the occupant a few seconds to leave the room before returning to Automatic On operation. However, if the person remains in the space, the unit will stay in a manual on state until the switch is pressed again. Specifications: Manufacturer: SensorWorx Occupancy Sensor Type: Passive Infrared (PIR), Ultrasonic, Dual Tech (PIR + Ultrasonic), Auto On, Multi-Switch / Sensor Switch Type: Button Manufacturer Part Number: SWX-121-1-MS-WH Input Voltage: 12V, 12-24V, 24V Color: White Detection Zone: 180 Degrees Sensor Coverage: 2,025 Sq Ft Min Operating Temp: 32 Degrees F Special Features: B.A.A. Compliant Dimensions Width: 1.68" Height: 2.74" Features: Interchangeable line and load wires ? impossible to wire backwards Accommodates neutral (3-wire) and no-neutral (2-Wire) installation Electronically timed switching ensures long relay life Compatible with LED, fluorescent and incandescent lighting Meets NEC guidelines regarding current leakage Load ratings: 800W max (120V) and 1200W max (277V) Enclosure is 25-40% shallower than other sensors (less than 1? depth into wallbox) Unique bat-wing shaped lens provides enhanced peripheral detection Self-grounding mounting strap Modern look and intuitive easy-tap button Rugged vandal resistant lens Settings are adjustable without removing cover plate Wall-to-wall passive infrared small motion detection Small motion (e.g., hand movement) detection up to 20 ft (6.10 m), ~625 ft Large motion (e.g., walking) detection greater than 36 ft (10.97 m), ~ 2025 ft 100% passive detection methods ? no interference potential from external devices Configurable time delays and operating modes Blue locator LED when lights are off