Vacancy Sensor, Multi-Technology (PIR Sensor / Ultrasonic Sensor), Wall Switch, 2400SF, 120-277V, No Neutral, Light Almond, Self-Adaptive, Decora

• Vacancy sensors have two tasks: keeping the lights ON while the space is occupied and turning the lights OFF when unoccupied. Leviton’s OSSMT Multi-Technology Decora Wall Switch Vacancy Sensor is used to provide automatic lighting control for energy savings and convenience in a variety of commercial applications. A wallbox vacancy sensor switch is a lighting control also known as a motion sensor or motion detector, part number OSSMT-GTT. Do you have a question about an occupancy sensor or vacancy sensor? Contact us to learn more.
• Fast, simple Installation: fits in a standard wall box and replaces a single-pole wall-switch; neutral and no neutral options available. Sensor can be ganged together with other units in a multiple-switch wall plate
• 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.
• Convenient push button provides manual-ON/OFF light switching 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
• 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 required.
• Manual-ON/auto-OFF vacancy sensor for installations where manual-ON switching is required but auto-OFF switching is still desired
• LED indicator light flashes when sensor detects motion to verify detection is active. Green flashes for ultrasonic, red flashes for PIR.
• Time: the delayed OFF time is preset at 30 minutes in the auto adapting mode. A choice of four delayed-OFF time settings are available: 30-seconds (for walking test purposes only), 10, 20 and 30 minutes for fixed time and auto adapting.
• Self-adaptive technology: callbacks for adjustment are eliminated. Time delay and sensitivity settings are continually adjusted to occupant patterns of use in auto adapt mode.
• Vacancy confirmation: when the time out expires and the relays turn OFF, a 30 second vacancy confirmation exists to turn the relays back on
• False detection circuitry
• Small motion sensitivity (U/S): ultrasonic technology provides excellent minor motion sensitivity
• Ability to disable U/S (OSSMT-TM). For added flexibility, OSSMT-GT has the ability to disable PIR or U/S
• Exclusive Leviton circuitry. Specifically designed to handle today’s high inrush electronic ballast loads and offer unmatched durability and service
• True zero-cross relay switches at the zero crossing point of the AC power curve to ensure maximum contactor life and compatibility with electronic ballasts
• Non-volatile memory: after power loss, product returns to last state

Patents

• MX303643
• US8115626
• US8502660

Color Variations

• Ivory
• Light Almond
• White

• Country of Origin: Mexico

Product Features

• Adjustment: Self-Adjusting
• Application: Retrofit, Private and Executive Offices, Conference Rooms, Storage Areas, Restrooms, Classrooms, Lounges, Training Areas, Multi-Location Switching
• Code Compliance: California Title 24
• Color: Light Almond
• Device Type: Vacancy Sensor
• Grade: Commercial
• LED Color: Green and Red
• Mounting: Wall Switch
• Mounting Height (Ft.): 4 FT
• ON/OFF Configurations: Manual ON/Auto OFF
• Photocell: Internal
• Power Pack: External Power Pack Not Required
• Product Line: OSSMT
• Sensor Technology: Multi-Technology: Passive Infrared (PIR)/Ultrasonic (US)
• Sensor Type: Vacancy
• Standards and Certifications: UL/cUL
• Time Delay: 30s-30m
• Wallplate: Order Separately

Performance Specifications

• Coverage (Sq.Ft.): 2400.0
• Pattern: 180°

Electrical Specifications

• Frequency: 50/60Hz
• Load Rating: 800W@120V INC 1200VA@120V 2700VA@277V FL
• Motor: 1/4 HP @ 120V
• Neutral Wire Connection: Not Required
• Voltage: 120-277 VAC
• Wiring: Line-Black, Neutral-White, Load-Blue, Ground-Green

Standards and Certifications

• Listings: ETL/cETL listed Can be used to comply with IECC, ASHRAE 90.1 and Title 24, Part 6 occupancy sensing requirements and NYCL48, FCC compliant

Mechanical Specifications

• Mounting Type: Wall Switch
• Size: Height 4.06" (103.12mm), Width 1.75" (44.45mm), Depth 1.85" (46.99mm), Install Depth 1.35" (34.37mm), Install Height 2.65" (67.26mm)
• Switch Type: Single-Pole

Environmental Specifications

• Operating Temperature: 0°C to 40°C
• Relative Humidity: 20% to 90% non-condensing
• Storage Temperature Range: 14° to 185°F (-10° to 85°C)

Type

• Product Type: Vacancy Sensor

Warranty

• Warranty: 5-Year Limited

Instruction Sheet