Leviton OSSMD-MAE - Dual Relay Decora Wall Switch Multi-Technology Occupancy Sensor - Required Neutral Wire Connection - 2400 Sq.Ft. Coverage - 120/230/277 VAC - Black

OSSMD dual relay occupancy sensors combine Passive Infrared (PIR) and Ultrasonic (U/S) motion detection technologies in a single sensor to keep lights ON while a space is occupied and turn lights OFF when vacant. PIR technology is used to detect motion and turn lights ON, while either technology is used to keep lights ON while occupied. This allows the Ultrasonic (U/S) to be set to higher sensitivity levels minimizing false OFF conditions. The PIR portion gives immunity to false ON through a specialized lens that divides the field-of-view into sensor zones. When a person passes into or out of a sensor zone, the sensor detects motion and switches the primary lighting load ON while the secondary relay operates in manual-ON/auto-OFF (MA/GA models). The lights will remain ON as long as there is an occupant moving through the sensor zones. The U/S motion detection in the sensors give maximum sensitivity and range in difficult spaces with irregular shaped rooms and partitions that can block the PIR field-of-view. The OSSMD also features the ability to turn off PIR or U/S to become a single tech device.

• Provides automatic lighting control for two separate banks of LED, fluorescent, incandescent or low voltage lighting from a single unit
• The second relay is a manual-ON only with a maximum 30 minute time-out for maximum energy savings and can be used to comply with 2019 Title 24, Part 6 occupancy sensing requirements
• Fits in a standard single-gang wall box and replaces two single-pole wall-switches for fast and easy installation; neutral and ground connection required for OSSMD-MA. OSSMD-GA does not require a neutral for installation.
• Low-profile design eliminates obtrusive “scanningdevice” look. Elegant Decora® wallplates complement any interior for sleek aesthetics; uses Decora wallplates and coordinates with Leviton’s popular line of Decora wiring devices.
• 180° field-of-view provides approximately 2400 square feet of coverage, suitable for a variety of commercial areas
• Convenient push buttons provide manual-ON/OFF light switching of each load at any time
• Segmented Fresnel lens provides optimum sensitivity and performance. Designed with an extensive “minor motion” area where even slight body movements will be detected.
• Vandal resistant PIR lens
• Patented blinders—adjustable horizontal field-of view (PIR) may be adjusted between 180° and 60° of arc by using integral blinders located on either side of the lens. No masking tape required.
• Manual-ON/auto-OFF mode for installations where manual-ON switching is required
• The LED indicator light flashes when the sensor detects motion to verify detection is active and can be used to comply with 2019 Title 24, Part 6 occupancy sensing requirements. Green flashes for ultrasonic, red flashes for PIR